Its aura that appears after dealing damage kills all reinforced pigs, I just don't have time to summon new ones. Its radius is so large that it leaves no room for maneuver, and the force of the blow kills from 1-2 ticks. An attempt to use non-reinforced pigs with multiple summons also did not lead to anything, they do not even have time to reach him, dying from the aura.
How to kill him ???
I have purple gear: wand 77 and everything else 52-54.
I don't want to change pigs for another type of weapon, I like them, but the boss's strength is simply not real.
There is also a huge problem with the destruction of totems, there is simply not enough damage to destroy them at levels that I run quite easily.