SAS: Zombie Assault 4 Armor
- Rubicon Power Assist -

166px-Rubicon Power Assist New

Rubicon power asssist red

-BLACK- Rubincon Power Assist

Power Assist mobile

Power Assist RED mobile

Base Stats
Physical Def. 25
105 RED
415 Selection 004
Thermal Def. 5
45 RED
235 Selection 004
Chemical Def. 30 RED
190 Selection 004
Move Speed 10%
18% RED & Selection 004
Recovery Time -25%
Approx. Drop Level 25
86 RED & Selection 004
"Power assisted suit allows for faster movement than normal while still providing excellent body armour protection."

The Rubicon Power Assist is a vest made by Rubicon Industries in SAS: Zombie Assault 4 which features the highest movement modifier of any armor piece unaugmented, and also grants a boost to revive speed. Because of its high movement modifier, slight revive speed increase, and overall utility, it is widely used mid-game and late-game (as the RED or Selection 004 version), especially in speed-based builds.

Unfortunately, the Power Assist has pitiful defense; it is the fifth weakest piece of armor in the game, with only the non-vest HVM Kevlar pieces having inferior defense, contrary to what the description says.

If used with Assault, it is recommended to mix with Dragon Fly armor parts (which provide movements & good chemical resistance) so that players can unleash true potential of Assault class (Firepower & Mobility).

At one point the revive bonus was removed, but was later added back on Feb 20th, 2015 due to the removal of the bonus being a bug.


  • The Rubicon Power Assist's appearance in the mobile port of SAS 4 is based off of the PC's original appearance.