Judgement Day: Cast the VK close to the archangels, cast bane and namelock with Dream Eater. I suggest starting by the right portal as the room layout cost me an attempt. Never had issues with VK targetting.
Zagraal: CLEAR the surroundings. Dying by getting hit by balls is avoidable and dumb. Don’t do like me. Cast a VK close, instantly Bane and stay far away. He just can’t hit you. Watch your VK hp closely, when under 50%ish, resummun in the same spot so he doesn’t teleport like crazy. He goes down quickly. Positioning is key here.
Kabraxis: Same as Zagraal. Just watch your feet as sometimes he retaliates with a green flametrike. This will kill you.
Athulua: Let VK hug her all the time. Sit and enjoy her trying to teleport away from a 200k hp angry skeleton. Notice that you are not the one harassed here and feel satisfaction. Bane and Dream Eater as usual. If she lands on you, sprint/teleport away. Very easy.
Baal: Do what you think is stupid; Bring the summun inside with you. Baal will summun maybe 50% more, but you can now control the fight and hold the demons that spawns. Did this in 25 minutes. Keep him under Bane at all times when attacking, as soon as something pops up, run away and seperate them as usual. Watch for Duriel, his fortress does LOTS of damage to a wimpy caster. I do not suggest attempting this under 25k Dream Eater damage.
Ureh: Hahahahahaha. I will respec to melee nec with T4 before even attempting this.
Rest of 120’s still to attempt. Those were the ones I apprehended the most.I must add that I hired an A5 merc. He can cover me when VK’s AI decides to take a walk on water sometimes. 2 tanks better than 1.