I had the idea that maybe having some kind of fatigue factor in arena would be an idea rather than limit how many times a day one could enter arena
eg. the more you play the more you get fatigued including pets as well
Then possibly people would use all sorts of pets cause they would be tired as well.
another eg. such as the more tired you get, the less damage you would do.
this would prolly be a major overhaul on things but was just a thought

this would prolly work alot better with the single arena season or the 3 vs 3 random seasons