Seriously, this has bothered the crap out of me ever since Krieg was released, is it really so hard for Gearbox to explain whether or not a skill is additive or multiplicative? So if anyone knows the answer to this please leave a reply.
All melee bonuses are additive. There’s a thread somewhere on the formula used, but I don’t remember exactly where it got off to.
Hey @Chuck80, didn’t we have something like this for Sal at one time?
Bladed weapons are multiplicative to skills, which are all additive to each other, like Gulf said.