So im playing a Necro at lvl 50-ish and I use scepter + dagger and other bleed spells. The spells have a medium cooldown and If i use ALL of them i get to about 10-12 stacks of bleed. When i tried out other proffs i noticed that elemental can get 10 stacks from spamming one no cooldown spell only, and thief could do the same and get 16 or more stacks. From what i have read there is no diffrence in the bleed damage from diffrent sources other than the number of stacks. I know necro spells also give weakness and other conditions, but is it really worth going bleed when i have to assign every button i have with bleed to even get close to other classes?
Just a tip: I’m using a bleeding sigil (not sure of the exact name) on my Axe as a Necro. The axe’s autoattacks give vulnerability to the target and with this sigil it gives bleed to the enemy on crits as well. Pretty good combo and i can get up to 6-8 stacks of bleed easily just with autoattacks and crits without actually trying hard to do it. Then you can get the other bleed spells and make it higher.