Impenetrable Offense

“You seek power, you pay in blood.”

This item's acquisition and usage is limited to player versus player missions.

Impenetrable Offense
Tradeable
Cannot be obtained from transmutation
📝 Update Infobox Data
Max Rank Description
+30% Damage Block -10% Melee Damage
General Information
Type	Melee
Polarity	Madurai
Rarity	Rare
Max Rank	3
Endo Required To Max	210
Credits Required To Max	10,143
Base Capacity Cost	10
Trading Tax	8,000
Introduced	Update 17.0 (2015-07-31)
Vendor Sources
Vendors Conclave (Rank 2: Whirlwind)  15000 for x1
Official Drop Tables
https://www.warframe.com/droptables

Impenetrable Offense is a Conclave-exclusive mod that increases Damage Block, but decreases damage.

Stats

Rank	Damage Block	Melee Damage	Cost
0	+7.5%	-2.5%	10
1	+15%	-5%	11
2	+22.5%	-7.5%	12
3	+30%	-10%	13

Acquisition

• This mod can acquired by reaching the rank of Whirlwind from the Conclave Syndicate, and spending 15,000 Standing 15,000 to purchase.

Trivia

• Shares the same appearance as  Martial Fury.

Patch History

Update 21.0 (2017-06-29)

• Changed Conclave Mod Impenetrable Offense to +30% Block, -10 Damage and removed Max Energy requirement.

Hotfix: Specters of the Rail 0.11 (2016-07-19)

• Reduced blocking value of the Impenetrable Defense Conclave mod to 30% from 40%.

Hotfix 18.4.7 (2016-02-04)

• The Impenetrable Offense Conclave Mod has had its damage block reduced from 50% to 40%.

Update 18.3 (2016-01-13)

• The Impenetrable Offense Conclave Mod has been changed to: At Max Energy, +50% Damage Block.

Update 17.2.4 (2015-08-26)

• Reduced the amount of additional block percentage on Impenetrable Offense mod.

Update 17.0 (2015-07-31)

• Introduced.