Originally Posted by Signum
The multiplier is somewhere closer to 3x than 4x. Otherwise, you would be able to 1hko C ranks too easily.
well, maybe, I think it was x4 because Critical + behind should be x2 then x2...
but anyway, x3 or x4, it's hax enough, I remember one time I used GM Sniper Custom and hit a enemy with full health, I think I wipe about 3/4 of his HP off o_O