I thought of another idea for king krogmos coliseum, its a game called lockdown

here are the instructions, there are three classes. Recon, Striker, and Guardian.

recons can turn invisble and are faster with guns and bombs
strikers can boost and are REALLY fast with swords
guardians use shields that can heal them and are good with swords and bombs

lockdown can only be played on teams and there are certain maps

on each map there are points, teams have to capture those points

the more people on the points, the faster it charges

it will be seperated by tiers and you cant use your own shield the abilities and classes replace the shields

there, a balanced fighting game that you can use your own equipment in

i hope three rings likes this suggestion!