@mcfate before the bl3 patch a few weeks back, i had a deathless Moze character

throws a gren, it splits into 3, those 3 each split again

shock damage, chained between targets

all gren damage caused health regen

all shock damage regened gren ammo

deathless

@jedijester

The only way I know to get deathless is to put a needle in an egg in a duck in a hare in a iron box buried under a tree on an island.

There's a little more to it than that, but you can't do it without all that shit. Big PitA.