Stonewall

Perk Stonewall
Requirements	Level 9, Strength 5
Ranks	1

You are much less likely to be knocked down in combat.

Note: Stonewall perk now protects against knockdown from grenades, rocket explosions and shotgun bursts, chance to avoid knockdown is based on Strength.

Roll vs Knockdowns from Explosion/Shotgun:

Chance to avoid knockdown	Strength
40%	6
50%	7
60%	8
70%	9
80%	10