Game modes for team arena

I don’t understand why all the maps don’t have all the game modes in team Arena. I’ve noticed it while playing that the maps only have a certain amount of game modes. For instance torque I’ve only ever played Capture the Flag assault and strongholds yet never team Slayer or on Coliseum I never play strongholds I don’t understand this I wish they would just add all game modes for all maps

Some game types on certain maps aren’t competitive enough and don’t play well

The symmetrical maps are set up for CTF and Assault by design. The other maps can’t be used for these games fairly. Strongholds and slayer can be played on any map.

i was wondering about that because i would really like to play strongholds on callisiom and sevral others

Team Arena is designed for "MAXIMUM COMPETETIVENESS!!! GET PUMPED!!!"
But seriously, certain game modes on certain maps are not used simply because they are either not competitive enough, or simply just don’t play well. I imagine holds on Coli wouldn’t be that fun after a few rounds.