WARNING : I beat 5 cave using : Taurus, Phantom, Goblin, Dwarf and Zombie. NO SPELLS, just wait at the beginning for about 1,5 minute and attack then :) It was really funny, that this team won that :)
Thanks Snejki! that worked the best for me, really easy. I just kept my Hero back to keep him from getting wiped out.
No problems with Lord of Hell, just used Orcs and summoned Angels and a cerebus to clear the screen of little guys, then just kept adding angels until done.
Any way to get a copy of the storyline bits without having to restart?
This is a VERY long endurace badge. The impossible on on Monsters Den took me less time than this one!
Some tips for getting it faster:
if you make a pizza and don't get a star for it just quit that day and restart. You won't lose the stars!
As soon as a customer goes gold stop making them pizzas (ie, just a raw, uncut, cheese pizza). This way the 'new' customer you get each level will have a monopoly on first pizza so you don't need to wait forever for them to come in once you unlock everyone
 "Epic War 3"){kind=icon}
 "Epic War 2"){kind=icon}
 "Papa's Pizzeria"){kind=icon}