In the past 2 days ive done like 22 arena battles.
2 or 3 were ok, both me and the enemy similar levels
Then the rest were either me being 5 to 6 levels above
Or the eneny being full pc 28 to 30 boosted the f up.
With me being a lv 19 to 22.
Quite frankly i fought a trex faster then my erlidominus wich dud more dmg then my double cloak dmg rampage.