Theorem Infection

Theorem Infection
Tradable
Max Rank Description
Standing in a zone created by a Residual Arcane increases damage of Companions and summoned Allies within 90m by 24%/s stacking up to 15x. Effect persists for 20s upon leaving the zone.
General Information
Type	Warframe
Rarity	Rare
Refreshable	✔️
Max Rank	5
Arcanes Required to Max	21
Trading Tax	8,000
Introduced	Update 29.5 (2020-11-19)
Internal Name	/Lotus/Upgrades/CosmeticEnhancers/Offensive/CompanionDamageOnResidualContact
Drop Table Sources
Missions Arcana Isolation Vault Bounty (30-40-2, 30-40-F, 40-50-2, 40-50-F, 50-60-2, 50-60-F) Isolation Vault Bounty (30-40, 40-50, 50-60)

Theorem Infection is an Arcane Enhancement for Warframes that increases Companion and summoned allies' damage for 20 seconds upon contact with the area of effect caused by  Residual Boils,  Residual Malodor,  Residual Shock, or  Residual Viremia. This effect stacks up to 15 times.

Can be sold for 1,000 Credits 1,000.

Effect

Rank	Damage Increase Per Second	Max Damage Bonus	Buff Range
0	+4%	+60%	15m
1	+8%	+120%	30m
2	+12%	+180%	45m
3	+16%	+240%	60m
4	+20%	+300%	75m
5	+24%	+360%	90m

Acquisition

Theorem Infection can be acquired from Rotation C of Isolation Vault Bounties (normal and Arcana).

• Lvl 30-40
• Lvl 40-50
• Lvl 50-60

Source	Chance	Expected	Nearly Guaranteed
Arcane (Normal - Final Stage)	15%	6 – 7 Final Stages	43 ± 14 Final Stages
Arcane (Arcana - Stage 2)	18.75%	5 – 6 Stage Two's	33 ± 11 Stage Two's
Arcane (Arcana - Stage 3)	18.75%	5 – 6 Stage Three's	33 ± 11 Stage Three's
Arcane (Arcana - Final Stage)	30%	3 – 4 Final Stages	19 ± 6 Final Stages

All drop rates data is obtained from DE's official droptables.

Expected refers to total number of attempts a player can expect to need in order to receive at least one of each drop associated with the respective values.
Nearly Guaranteed refers to the total number of attempts a player needs to obtain a 99%, 99.9%, and 99.99% probability to receive at least one of each drop associated with the respective values.
^{For more detailed definitions and information on how these number were obtained, visit here.}

Source	Chance	Expected	Nearly Guaranteed
Arcane (Normal - Final Stage)	15%	6 – 7 Final Stages	43 ± 14 Final Stages
Arcane (Arcana - Stage 2)	18.75%	5 – 6 Stage Two's	33 ± 11 Stage Two's
Arcane (Arcana - Stage 3)	18.75%	5 – 6 Stage Three's	33 ± 11 Stage Three's
Arcane (Arcana - Final Stage)	30%	3 – 4 Final Stages	19 ± 6 Final Stages

All drop rates data is obtained from DE's official droptables.

Expected refers to total number of attempts a player can expect to need in order to receive at least one of each drop associated with the respective values.
Nearly Guaranteed refers to the total number of attempts a player needs to obtain a 99%, 99.9%, and 99.99% probability to receive at least one of each drop associated with the respective values.
^{For more detailed definitions and information on how these number were obtained, visit here.}

Source	Chance	Expected	Nearly Guaranteed
Arcane (Normal - Final Stage)	15%	6 – 7 Final Stages	43 ± 14 Final Stages
Arcane (Arcana - Stage 2)	18.75%	5 – 6 Stage Two's	33 ± 11 Stage Two's
Arcane (Arcana - Stage 3)	18.75%	5 – 6 Stage Three's	33 ± 11 Stage Three's
Arcane (Arcana - Final Stage)	30%	3 – 4 Final Stages	19 ± 6 Final Stages

All drop rates data is obtained from DE's official droptables.

Expected refers to total number of attempts a player can expect to need in order to receive at least one of each drop associated with the respective values.
Nearly Guaranteed refers to the total number of attempts a player needs to obtain a 99%, 99.9%, and 99.99% probability to receive at least one of each drop associated with the respective values.
^{For more detailed definitions and information on how these number were obtained, visit here.}

Notes

“It's taking longer than I calculated.”

This page is actively being worked on and may not be completely correct. Please assist in making this page accurate.

More research is needed

• Activates using Residual Arcanes.
  • Stacks are gained on time with the area's damage ticks, and multiple areas increase the rate of stacking.
  • Different elemental Residual areas will result in separate stacks.
• Duration will stop refreshing once 15 stacks have been reached.
• Works with  Atlas'  Rumblers,  Nekros'  Shadows Of The Dead,  Wukong's  Celestial Twin, all Companions, Tenno Specters, and Syndicate Specters.
• Does not work with  Revenant's thralls spawned from  Enthrall.
• Does not affect  Nidus'  Ravenous maggots.

Patch History

Update 29.5 (2020-11-19)

• Introduced.