Ai
-Actives-
Dud Grenade - Self-buff. Depending
on the level, the next grenade you throw will be cloned, with one of the clones always being a real grenade, and the rest being "duds"(25% damage). Only works with Hand grenades. (0/3)
That is a bit closer to what it actually does, lol. It's truly an interesting skill though, the duds appear to do around 500 damage while the real grenade does the usual ~2k for me. So it would seem duds only deal 25% damage, but it is still sizable and with 3 duds and one real one at max level the damage will certainly rack up, especially on those damn zombies. =)