Strategy
The Lord of Destruction prefers fighting in close quarters where his spells will be hardest to dodge. Heroes which attempt to flee or hide behind walls will be punished for their cowardice. Defile - his most dangerous ability marks an area on the ground in pulsating darkness which explodes after a few seconds dealing heavy magic damage. Often Baal will incinerate all mana from your hero with his Inferno so having a way to recover it quickly is recommended. Baal may call on his minions to aid him in battle, which buff their master and so must be killed quickly. He may also rarely haunt your hero with Visions of Evil which inhibit your Nephalem powers and thus render him untouchable, free yourself of these evils as fast as you can, lest you be overwhelmed into madness. Your best chance of defeating Baal lies in staying on your feet, but beware - the larger your party the more horrors will rise up to defend their master.
do you guys feel this patch Baal is so strong ? especially for summoner