I think yes and they could make it to where the arena is basically almost all destructible with afew safe areas and it would definitely be fun to play as the massive boss monsters such as the Ogre
I think due to their experience from Evolve they could really nail this mode and make it a Arena Mode like mode and of course to force players out of safe zones have normal Ridden spawning in adding to the danger
Hopefully we get a mode like this because it would really add alot of variety and be so cool to control these massive beasts