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At the start of the mission, objective markers will appear showing the location of Excavators.

Travel to these points, and use Power Cores to activate the Excavators. Defend the Excavator until it can unearth what it was looking for. Up to three excavators can be activated at the same time.

—In-Game Description

Excavation is an Endless Mission type introduced in Update 14.5 (2014-08-28) for the Operation Cryotic Front event, and formally introduced as a standard mission type in Update 14.10 (2014-10-08). This game mode tasks players with searching and then extracting various artifacts buried deep within a planet's surface. This mission is the primary source of Cryotic.png Cryotic.

Excavation game modes appear as outdoor Tilesets on Venus, Earth, Mars, Europa, Neptune, and Pluto, including available Dark Sector nodes.

Mechanics[]

Players will first need to travel to dig sites whose positions are located on the minimap by the Lotus every 60 seconds, with a maximum of 4 potential dig sites being available. Dig sites will not spawn near a freshly-excavated area, necessitating constant relocation as the mission progresses. Once players walk within 20 meters of a dig site, an Excavator will drop in on the location and start digging. An Excavator requires 100 seconds to accomplish its task, and must be protected from enemy fire during the duration of its operation in order to receive additional rewards. However, each Excavator only has 20 seconds worth of energy when deployed, thus players will have to locate PowerCell.png Power Cells which are carried by designated Power Carriers. Killing a Power Carrier will drop a Power Cell, and each cell adds 20 seconds worth of energy to the Extractor and restores its Shields. Holding a Power Cell will limit the player to their Secondary weapon or Melee weapon, identical to a Mobile Defense datamass, and is automatically consumed once the player walks within 5 meters of the Excavator. Extractors will only accept Power Cells if it lacks the necessary amount of energy to complete the task or if its shields are depleted.

Regardless if the Excavator is successfully defended or not, all players will receive Cryotic.png Cryotic for every second the Excavator was active (thus awarding 100 Cryotic.png Cryotic for a successfully-defended Excavator). Additionally, if the Excavator survives to complete its digging, all players will receive a random reward. Once at least one Excavator is defended, the mission's extraction point will be revealed, allowing players to complete the mission if they choose to. However, Alert Missions (Including Syndicate Alerts and Nightmare Alerts), Invasions, Kuva Lich Controlled Territory Missions and Sorties will only allow extraction after 500 units of Cryotic.png Cryotic have been extracted; Void Fissure and Kuva Siphon/Flood missions unlock extraction after 200 units of Cryotic.png Cryotic have been unearthed; and Mine of Karishh (Grendel Systems Locator) requires 800 units of Cryotic.png Cryotic before extraction is made available.

Similar to Survival missions, the rewards for every successful excavation stack, and players can claim all artifacts that have been recovered upon extraction. Also, up to three Excavators can be active at once if desired, limited only by the squad's ability to defend them. While survival works by a reward every 5 minutes, Excavation is per extractor. With the ability to run multiple extractors simultaneously, and taking far less than 5 minutes each, Excavation missions lead to more frequent, and usually more numerous rewards.

Arbitration Mechanics[]

Arbitration Excavation missions, in addition to using Arbitrations reward tables and rotations, differ from standard Excavation missions as follows:

  • Excavators work more slowly, requiring 180 seconds (vice 100 seconds) to complete a dig, but retain the same power requirements (1 Power Cell per 20% progress) and Cryotic reward (1 Cryotic per 1% progress).
  • Mission rewards are granted for every 2 completed digs, rather than for every completed dig.

Locations[]

Planet Mission Name Faction DropTableAlias Level Tileset
Earth Everest Grineer Excavation1 1 - 6 Grineer Forest
Venus Kiliken Corpus Excavation1 3 - 8 Corpus Outpost
Earth Tikal (Dark Sector) Infested Excavation1 6 - 16 Grineer Forest
Mars Augustus Grineer Excavation1 9 - 14 Grineer Settlement
Europa Valefor Corpus Excavation2 18 - 23 Corpus Ice Planet
Europa Cholistan (Dark Sector) Infested Excavation3 23 - 33 Corpus Ice Planet
Neptune Despina Corpus Excavation3 27 - 32 Corpus Outpost
Pluto Hieracon (Dark Sector) Infested Excavation3 35 - 45 Corpus Outpost
There are a total of 8 Excavation Missions

Rewards[]

For Excavation missions that use the tier rewards table (i.e. excluding Arbitrations and other special mission types), players will earn one reward for every 100 Cryotic excavated (not factoring Resource Boosters). This means that players can earn rewards as quickly as they can successfully defend an extractor to completion, or more slowly from partially defended excavators.

For Void Fissures, relics will be cracked open after every 200 Cryotic excavated.

Reward tiers are based on the starting level for enemies within the mission:

  • Tier 1: Starting level 1 - 10
  • Tier 2: Starting level 11 - 20
  • Tier 3: Starting level 21+

Excavation missions uses the standard AABC drop rotation for rewards, with the first and second excavations dropping a A-rotation reward, the third excavation dropping a B-rotation reward, and the fourth excavation dropping a C-rotation reward, which then repeats indefinitely.

  • Rotation A: 1st, 2nd; 5th, 6th; 9th, 10th; etc.
  • Rotation B: 3rd; 7th; 11th; etc.
  • Rotation C: 4th; 8th; 12th; etc.

The rewards for Tier 2 and 3 Excavations are identical to the rewards for Tier 2 and 3 Survival missions. As successful excavations can take as little as 100 seconds, Excavation missions are significantly more efficient.

Excavation missions also have one of the highest enemy densities of the standard mission types, which lends itself to more quickly acquiring resources, affinity, and mods relative to the planet and type of enemies.

As an example of a possible reward sequence for successfully defending and powering four excavators on Everest, Earth: 1500 credits, 80 Endo, a Lith Relic, and finally an Arrow Mutation mod, in that order.

Drop Tables[]

Rotation A Rotation B Rotation C
Credits64.png x2000 Credit Cache 14.29% Mod TT 20px.png Hornet Strike 7.69% VoidRelicIronIcon64.png Lith A4 11.06%
Credits64.png x2000 Credit Cache 14.29% Mod TT 20px.png Incendiary Coat 7.69% VoidRelicIronIcon64.png Lith G4 11.06%
Credits64.png x2000 Credit Cache 14.29% Mod TT 20px.png Intensify 7.69% VoidRelicIronIcon64.png Lith I1 11.06%
Credits64.png x2000 Credit Cache 14.29% Mod TT 20px.png Parry 7.69% VoidRelicIronIcon64.png Lith K7 11.06%
Endo64.png x100 Endo 14.29% Mod TT 20px.png Serration 7.69% VoidRelicIronIcon64.png Lith N7 11.06%
Endo64.png x100 Endo 14.29% Mod TT 20px.png Steel Fiber 7.69% VoidRelicIronIcon64.png Lith N8 11.06%
Endo64.png x100 Endo 14.29% VoidRelicIronIcon64.png Lith A4 7.69% VoidRelicIronIcon64.png Lith T7 11.06%
VoidRelicIronIcon64.png Lith G4 7.69% Mod TT 20px.png Arrow Mutation 3.76%
VoidRelicIronIcon64.png Lith I1 7.69% Mod TT 20px.png Cleanse Grineer 3.76%
VoidRelicIronIcon64.png Lith K7 7.69% Mod TT 20px.png Pistol Ammo Mutation 3.76%
VoidRelicIronIcon64.png Lith N7 7.69% Mod TT 20px.png Rifle Ammo Mutation 3.76%
VoidRelicIronIcon64.png Lith N8 7.69% Mod TT 20px.png Shotgun Ammo Mutation 3.76%
VoidRelicIronIcon64.png Lith T7 7.69% Mod TT 20px.png Sniper Ammo Mutation 3.76%

Locations:

Module:DropTables/data last updated: Wed, 01 Dec 2021 21:21:56 +0000 (UTC) by User:Cephalon Scientia

Rotation A Rotation B Rotation C
Credits64.png x2500 Credit Cache 16.67% Mod TT 20px.png Charged Shell 7.14% VoidRelicSilverIcon64.png Neo N16 11.06%
Credits64.png x2500 Credit Cache 16.67% Mod TT 20px.png Fast Deflection 7.14% VoidRelicSilverIcon64.png Neo N17 11.06%
Credits64.png x2500 Credit Cache 16.67% Mod TT 20px.png Hornet Strike 7.14% VoidRelicSilverIcon64.png Neo P2 11.06%
Endo64.png x100 Endo 16.67% Mod TT 20px.png Provoked 7.14% VoidRelicSilverIcon64.png Neo P3 11.06%
Endo64.png x100 Endo 16.67% Mod TT 20px.png Serration 7.14% VoidRelicSilverIcon64.png Neo T4 11.06%
Endo64.png x100 Endo 16.67% Mod TT 20px.png Steel Fiber 7.14% VoidRelicSilverIcon64.png Neo T5 11.06%
Mod TT 20px.png Vital Sense 7.14% VoidRelicSilverIcon64.png Neo V10 11.06%
VoidRelicBronzeIcon64.png Meso B5 7.14% Mod TT 20px.png Arrow Mutation 3.76%
VoidRelicBronzeIcon64.png Meso B6 7.14% Mod TT 20px.png Cleanse Corpus 3.76%
VoidRelicBronzeIcon64.png Meso C6 7.14% Mod TT 20px.png Pistol Ammo Mutation 3.76%
VoidRelicBronzeIcon64.png Meso P4 7.14% Mod TT 20px.png Rifle Ammo Mutation 3.76%
VoidRelicBronzeIcon64.png Meso P5 7.14% Mod TT 20px.png Shotgun Ammo Mutation 3.76%
VoidRelicBronzeIcon64.png Meso S10 7.14% Mod TT 20px.png Sniper Ammo Mutation 3.76%
VoidRelicBronzeIcon64.png Meso Z4 7.14%

Locations:

Module:DropTables/data last updated: Wed, 01 Dec 2021 21:21:56 +0000 (UTC) by User:Cephalon Scientia

Rotation A Rotation B Rotation C
Credits64.png x3000 Credit Cache 25% Mod TT 20px.png Flow 6.67% VoidRelicGoldIcon64.png Axi A13 11.06%
Credits64.png x3000 Credit Cache 25% Mod TT 20px.png Hell's Chamber 6.67% VoidRelicGoldIcon64.png Axi A14 11.06%
Credits64.png x3000 Credit Cache 25% Mod TT 20px.png Hornet Strike 6.67% VoidRelicGoldIcon64.png Axi C6 11.06%
Endo64.png x400 Endo 25% Mod TT 20px.png Serration 6.67% VoidRelicGoldIcon64.png Axi G6 11.06%
Mod TT 20px.png Split Chamber 6.67% VoidRelicGoldIcon64.png Axi I2 11.06%
Mod TT 20px.png Stabilizer 6.67% VoidRelicGoldIcon64.png Axi M2 11.06%
Mod TT 20px.png Steel Fiber 6.67% VoidRelicGoldIcon64.png Axi O5 11.06%
Mod TT 20px.png Stretch 6.67% Mod TT 20px.png Arrow Mutation 3.76%
VoidRelicSilverIcon64.png Neo N16 6.67% Mod TT 20px.png Cleanse Infested 3.76%
VoidRelicSilverIcon64.png Neo N17 6.67% Mod TT 20px.png Pistol Ammo Mutation 3.76%
VoidRelicSilverIcon64.png Neo P2 6.67% Mod TT 20px.png Rifle Ammo Mutation 3.76%
VoidRelicSilverIcon64.png Neo P3 6.67% Mod TT 20px.png Shotgun Ammo Mutation 3.76%
VoidRelicSilverIcon64.png Neo T4 6.67% Mod TT 20px.png Sniper Ammo Mutation 3.76%
VoidRelicSilverIcon64.png Neo T5 6.67%
VoidRelicSilverIcon64.png Neo V10 6.67%

Locations:

Module:DropTables/data last updated: Wed, 01 Dec 2021 21:21:56 +0000 (UTC) by User:Cephalon Scientia

Dark Sector Excavation[]

These Excavation missions have a higher level range than the planet they're found on, but yield greater Affinity and Credits due to the inherent bonuses of Dark Sectors.

Healing Interactions With Excavators[]

Main article: Defense Objects

Only static defense objects can be healed or receive damage reduction from other sources in accordance with the tables below. Note that the Eidolon Lure is not static and is exempt from the rules in the table below.

Healing over time only takes effect when the defense object's natural health regeneration is active; taking damage from enemies briefly disables both the natural regeneration and external regeneration effects for a few seconds.

Healing and Shield Restoration Sources
Healing source Normal effect Effect on all types of static defendable objects (Cryopods, Excavators, etc)
GaraIcon272.png Gara's Mod TT 20px.png Mending Splinters 3 HP per sec for each active splinter Same as normal
HildrynIcon272.png Hildryn's Haven130xDark.png Haven 500 Max Shields
80% faster Shield recharge
Same as normal
ProteaIcon272.png Protea's GrenadeFan130xDark.png Grenade Fan 500 Shield restore on attach
50 Shield restore per second
Same as normal
TrinityIcon272.png Trinity's Blessing130xDark.png Blessing Up to 100% HP and Shield restore Heal for 500 over 5 seconds, can’t stack
TrinityIcon272.png Trinity's WellOfLife130xDark.png Well Of Life 100 HP/sec + 1% life steal 100 HP/sec, no life steal
EquinoxIcon272.png Equinox's MendMaim130xDark.png Mend & Maim (Mend) 25 Shields for each enemy killed
Burst heal based on how much damage was dealt
Shields per enemy killed and heal for 500 over 5 seconds, can’t stack
Vazarin's Protective Dash 5 seconds invulnerability
60% Heal over 5 seconds
No invulnerability
Heal for 500 over 5 seconds, can’t stack
KhoraIcon272.png Khora's Venari130xDark.png Venari Heal for 50 HP/sec Same as normal
HydroidIcon272.png Hydroid's Mod TT 20px.png Curative Undertow Heals 30% hp every 1.5 secs when ally stands on it Heal for 100 per 1.5 sec
HarrowIcon272.png Harrow's Penance130xDark.png Penance Heals allies for a % of damage dealt Heals are capped up to 50 per second.
OberonIcon272.png Oberon's Renewal130xDark.png Renewal 125 burst heal
50 health per sec
Same as normal
GarudaIcon272.png Garuda's BloodAltar130xDark.png Blood Altar Heals by % of missing health/second No effect
InarosIcon272.png Inaros' ScarabSwarm130xDark.png Scarab Swarm Heals for damage dealt by Swarm Projectile divided by allies in range. Same as normal
NidusIcon272.png Nidus' Ravenous130xDark.png Ravenous Heal allies standing on it for 20 HP per second Same as normal
WispIcon272.png Wisp's Reservoirs130xDark.png Reservoirs (Vitality mote) Increase max hp by 300 and heal for 30 HP per second Same as normal
VoltIcon272.png Volt's Mod TT 20px.png Capacitance Grants shields based on 3% of damage dealt Capped at 250 shields, no overshields
TitaniaIcon272.png Titania's passive 4 HP per Second for 20 Seconds Same as normal
NLMagistar.png Sancti Magistar Heals for damage dealt in an AoE Heal for up to 500 over 5 seconds, can’t stack with other players. Going from a burst to Heal over Time.
Ancient Healer Specter Heal for 100 HP every 20 seconds Same as normal
Mod TT 20px.png Rejuvenation Heal 3 HP per sec Same as normal
ArcanePulse64x.png Arcane Pulse 60% chance to heal for 150 HP when picking up a health orb with a 15 sec cooldown Same as normal
Damage Reduction Sources
Damage Reduction Sources Normal effect Effect on all types of static Defendable objects (Cryopods, Excavators, etc)
TrinityIcon272.png Trinity's Blessing130xDark.png Blessing 50% Damage reduction Capped at 50% Damage Reduction
MirageIcon272.png Mirage's Mod TT 20px.png Total Eclipse Grants 75% Damage reduction to allies Capped at 50% Damage Reduction
TitaniaIcon272.png Titania's Tribute130xDark.png Tribute (Thorns buff) 50% damage redirected to enemies No effect
GaraIcon272.png Gara's SplinterStorm130xDark.png Splinter Storm 70% Damage reduction Capped at 50% Damage Reduction
EmberIcon272.png Ember's Mod TT 20px.png Immolated Radiance 50% of Immolates Damage reduction applies to allies Capped at 45% Damage Reduction
BaruukIcon272.png Baruuk's DesolateHands130xDark.png Desolate Hands 80% Damage reduction Capped at 50% Damage Reduction
HarrowIcon272.png Harrow's Mod TT 20px.png Warding Thurible 40% Damage Reduction Capped at 50% Damage Reduction
NezhaIcon272.png Nezha's WardingHalo130xDark.png Warding Halo Absorbs 90% of damage Capped at 50% Damage Reduction

Source: https://forums.warframe.com/topic/1189247-warframe-revised-railjack-revisited-part-1-update-274/


Notes[]

  • On their own Excavators cannot regenerate health but can replenish their shields. An Excavator's shields can also be replenished by delivering a Power Cell to it or using Warframe powers like MagIcon272.png Mag's Shield Polarize.
  • GaraIcon272.png Gara can use her Splinter Storm to give up to 50% damage reduction to any excavator and is also able to reset the timer of the ability with MassVitrify130xDark.png Mass Vitrify.
  • Lost Excavator health can be restored by using a Warframe equipped with the Mod TT 20px.png Rejuvenation Aura.
  • KhoraIcon272.png Khora can directly heal an Excavator by using Venari's Heal posture while having it in the reticle.
  • Lost Excavator health can also be restored by using Protective Dash in the Vazarin Focus tree. Prior to Update 27.4 (2020-05-01), this previously made the Excavator invulnerable for a short time as well, but now heals flat HP/second.
  • Power cells can be more easily picked up by keeping your Use control (default X ) held down while running over one (or standing under one as it falls to the ground). As with datamasses, they can be dropped by switching to your primary weapon.
  • Excavation is the one of the few missions from which Cryotic.png Cryotic can be reliably acquired.
    • While Cryotic.png Cryotic is also a cache reward in Bounty, Hive and Uranus Sabotage missions, gathering this resource in those missions is not nearly as efficient as in Excavation.
  • 4 Power Cells are enough to complete one excavation.
  • During a Void Fissure on an Excavation mission, fissures will appear and spawn enemies even when an excavator is not powered, or has not been placed. Squads with players who are low on Reactant may wish to temporarily halt excavator progress until they have enough to open their relic.
  • The upper limit on rate of Cryotic and mission reward gains from a non-Arbitration Excavation mission, based solely on dig site spawn rates and excavator dig times, is 120 Cryotic and 1 mission reward per minute (600 Cryotic and 5 mission rewards per 5 minutes).
    • For Arbitration Excavation missions, this upper limit is reduced to 100 Cryotic and 0.5 mission rewards per minute (500 Cryotic and 2.5 mission rewards per 5 minutes).
  • Despite being a machine, the Excavator has flesh-type health.

Bugs[]

  • Sometimes when a host migration occurs, Power Carriers will stop spawning and the ones that were already spawned in the area will not drop a power cell when killed. However, any Power Cells left on the ground before the migration occurs will remain.
  • The excavator's hitbox is larger than the size of the excavator itself. This can be seen if the player attempts to shoot an enemy near the excavator as the shots will not hit the enemy because the excavators' hitbox is in front of them.
  • Attempting to pick up an energy cell immediately after climbing up will cause a player to fall out of the map.
  • After approaching an excavation zone the excavator may not spawn. This can always be fixed by eliminating existing enemies in the map.
  • Picking up a Power Cell while equipped with a dual-wield secondary weapon will force single-wield animations, even after dropping the Power Cell. This causes both weapons to clip since single-wield animations have both hands together, among other graphical problems. No effect on gameplay.
  • Occasionally the dig site's location will not be marked on the mini-map, causing the dig site to not activate.
  • Any players who join after the mission has started (even if an extractor has not been started) will not receive any reward (besides Cryotic.png Cryotic) for a full extractor.
  • Power Carriers may stop spawning making it impossible to proceed. Allowing enemies to destroy one of your Extractors should fix this and trigger Power Carriers to appear again.

Media[]

Patch History[]

Hotfix 30.9.2 (2021-11-11)

  • Fixed Excavation HUD formatting appearing squished.

Hotfix 30.9.1 (2021-11-11)

  • Fixed a script error when playing Excavation in relation to number formatting.

Hotfix 30.7.3 (2021-09-10)

  • Excavation missions will now timeout like many other game modes if Excavation progress is not being made. This addresses an exploit within the Steel Path, and Excavation itself for AFK gain.

Hotfix 29.0.8 (2020-09-10)

  • Fixed certain Excavation spawns not scaling in level with the rest of the enemies.

Update 29.0 (2020-08-25)

  • Fixed script error after host migration in an Excavation mission that could result in the mission not progressing.

Hotfix 28.3.1 (2020-08-12)

  • Fixed script error after Host migration in an Excavation mission that could result in the mission not progressing.

Hotfix 27.5.6.1 (2020-05-27)

  • Fixed a script error that could occur when joining an Excavation mission in progress.

Hotfix 27.4.1 (2020-05-01)

  • Fixed a script error that could break the Excavation HUD.

Hotfix 27.3.11 (2020-04-09)

  • Fixed a script error with Excavator missions.

Update 27.2 (2020-03-05)

Excavation Health/Shield Scaling Changes

Excavation missions have had the same property since launch: all Excavators have 500 Shield, 2500 Health no matter the mission level. As of our coming PC mainline update, both Health and Shields will scale following the same formula as Mobile Defense Terminals. Shield Regeneration of Excavators will be a percent of health vs. flat value to deal with scaling shields.

U27.2Excavation.jpg

Why: This change will bring Excavation in line with existing mission types that have scaling properties after several years of having flat values. True to our initial goal of fixing inconsistencies, we are making these mission objectives scale in a consistent manner to other mission objectives.

Update 25.7 (2019-08-29)

  • Excavation used to use the base node for enemy count scaling, now difficulty properly scales alongside current enemy level - meaning that the higher the enemy level, the more simultaneous enemies you’ll have to face!
  • Fixed auto-dropping the Excavation Power Cell when picking up Primary Ammo with only a Primary weapon equipped.
  • Fixed towards enemies pursuing the cold, dead corpses of players in Excavation missions.

Update 25.0 (2019-05-22)

  • Non-Endless Survival/Excavation/etc missions (i.e. Alerts, Sorties, Syndicate dailies, etc) now disable individual extraction as it leads to unnecessary Host migrations

Update 24.4 (2019-03-08)

Individual Extraction - Non-Wave Endless!

You are now able to extract from Survival, Excavation, and Defection missions independent of your squad.

  • Once the 'mission complete' interval is met, players can head to extraction any time they choose (i.e 5 minutes for Survival).
  • Any player at extraction triggers a countdown timer.
  • If all players leave the extraction zone, the countdown timer is cancelled.
  • When the timer is up, the extraction ship arrives and any players in the extraction zone leave.
  • Anyone still playing can extract later any time they choose.

Update 22.15 (2018-03-07)

  • Excavation UI displays 'Power: FULL' when the Excavator no longer needs more Power Cells to run to completion.
  • All Lotus transmissions will appear on the right side of the screen as to not obscure the Excavation UI.
  • Added a subtle blue Shield charge FX (similar to Warframe Shield charge FX) to the Excavator when its Shields are recharged by a Power Cell.

Update 22.14 (2018-03-01)

Excavation Objective UI Changes

In the simplest of terms, UI for Excavation missions has been cleaned up and simplified!

  • Endless Excavation missions now display ‘Digs Completed’ instead of ‘Total Cryotic Excavated’. The number of ‘Digs Completed’ is what counts towards the tiered Rewards in the Endless modes, and this change saves you some mental math!
    • You can still see the total Cryotic Excavated on the Mission Progress screen.

Hotfix 22.13.4 (2018-02-22)

Invasion Changes

With the precedent already set from Fissure missions for rewarding per normal endless cycle, Invasions felt strenuous due to their lengthy mission completion requirements. Considering there are other “faster” mission types available to get your reward and get out, it was time to cut back a bit on the way 'endless' variants work within the system. As a result, the following mission completion requirements have been scaled back:

  • Excavation from 1000 Cryotic to 500 Cryotic.

Update 16.0 (2015-03-19)

Excavation Mission Changes
  • The Excavation scanner has been removed from the Mission instead giving 3 dig sites at once.
  • Dig sites will appear in an order that gives players a reasonable tour through the map starting at the closest dig site.
  • Added a small ramp-up to the spawns so that players don't get jumped right away when entering the Mission.

Update 14.5 (2014-08-28)

See also[]

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