Talk:Loki (Warframe)/@comment-212.91.99.205-20140420135853/@comment-76.110.132.55-20140422101419

It's a 400% damage multiplier... Mathematically speaking that can go either after total damage before crit, or total damage after crit and still be the same. But for the sake of comprehension, I like to apply it after total damage before crit, to keep all guaranteed bonuses before chance based bonuses. So...

100damage*4=400total, with X chance for 2x damage crit for 800 damage

And no, stealth melee bonus is completely independent from crits. The only sense in which stealth bonus can be considered critical damage is that for whatever reason, stealth hits always proc the Berserker mod, even if those hits weren't actually critical. But no, stealth damage is NOT crit damage, it is just an independent raw damage bonus.