Having gauntlets that replenish grenade energy works better. Every punch gives you energy. Don't need your special melee for it to work.
English
-
I have a helmet that does that, its just that without the energy drain the void-walkers special melee is just a regular melee with a fancy animation and that kinda sucks.
-
With focus, the right gear, and the right perks I acheived ~15 sec 'nade CDs, iirc (will review this later, haven't paid much attention to this topic in a couple of months). I'd say the Voidwalker's special melee is pretty nuts.
-
My energy drain replenishes super so it's not too bad.