Buff azmodan level 4 "army of hell" talent? (Summons an extra demon warrior but double cooldown)
Army of hell at level 4 summons an extra demon warrior but doubles the cooldown of summon demon.
So I guess the only benefit of this talent is it gives your ability a bit more "burst"? In the long run it actually does very little.
On the other hand the other 2 talents on that tier are just better most of the time (25 armour to demons is 33% more hp, and it increases warrior duration too)8 Read the full article on Reddit