Big Healthy Boy Ah Puch Mid Build

The idea of this build is having a lot of health and magical power so you gain more health and mana of your passive(Hollow Ground).

When you are damaged(low on health)activate your Undead Surge(1-st ability)at the closest wall(you can do that with your Fleeting Breath(3-rd ability)if you have it ready throw the ability under you)then walk over the corpses and you will restore health,mana and lower the cooldown of Undead Surge(1-ability)and Corpse Explosion(2-nd ability)by 2 seconds for every corpse.You can repeat that until you are at full health.

Ah Puch is a god with no escape ability and 1 fun thing that you can do with the fact that you are restoring health with your passive(by walking over the corpses),so that means you can buy Shield of Regrowth for the movement speed and bonus power duration.

Burled beneath the crust of the world descends the cruel hells of
torment. The topmost of which are realms of torture and vile
Inhumanities, home to denizens of darkness and malice. Yet,
further into the black below, at the Inklest recesses can be found
the horrific ninth hell. Here dwells a deity of true evil, gloating over
each corpse he's claimed with macabre glee, and relishing the
moment more of these lesser souls are his. He is Ah Puch, the
mightiest lord of the ninth hell.
When night falls, Ah Puch roams the land, crowned by a wreath of
human eyes, gruesome skull face bared for all to witness,
accompanied by the shriek of ghostly owls. All that live are his for
the taking. If Ah Puch finds a human in the night, he kills and drags
the unfortunate into endless oblivion. Only those already wracked
by his servants, those caught in gut-wrenching wailing, moans of
agony, and fits of mania are safe from his touch.
Hide now, all men and Gods, for the age of eternal night has come.
Ah Puch will reap anything that lives. There is great vacancy left in
the nine hells, and the Horrific God of Decay wishes only to fill it.