For anyone who was a fan of the Primal Rage game, this should satiate a long overdue apetite. There's three videos with different matchups: Armadon vs Sauron, Survival vs Insanity, and my favorite Blizzard vs Diablo. Who wins I won't tell you you just have to see for yourself.
Armadon vs Sauron
https://www.youtube.com/watch?v=tEd1CDqwwrE
Insanity vs Survival (Vertigo vs Talon)
https://www.youtube.com/watch?v=rcB4tVA6l-U
Blizzard vs Diablo
https://www.youtube.com/watch?v=IV6zYBRWrds