Bloodlust stacks VANISH
uhm nope going underwater changes your weapon set so you no longer have sigil of bloodlust effect.
This can be fixed by equipping a sigil of bloodlust on one on your underwater weapon
(edited by My Attack Will Kill.7816)
Since you aren’t manually unequipping your weapon you shouldn’t lose your stacks, but they did this to stop people exploiting bloodlust. Of course they never compensated eles and engineers for the change to it though…..
Yeah, it’s a bit annoying when it comes to the borderlands maps because the bay and garrison both have water spots that are commonly travelled, so if you don’t have the bloodlust sigil in at least one of your underwater weapons, it’ll disappear every time you go underwater.
If you don’t actual go under the water (i.e. swim at the surface of the water where you can’t use skills), it should keep the stacks. Of course, that’s not always practical.
The only real solution is to get another bloodlust sigil and put it in your underwater weapon. Of course, if you’ve already done that, then I’m not sure what’s causing the stack loss.