They need to do something with the ace arena. 3vs3 PvP is okay as a concept, but the current execution of that concept sucks. Not only this mode does make some mechas obsolete (why would you tryhard with Serenith/Hurricane when you can pick Welkin/Panther and just delete everyone?). It feels slow. Games last six minutes at maximum (if you can't kill anyone) - some Verge battles can take up to seven minutes, even less time. This mode is not as popular as Verge or even Mashmak. On top of that it is simply not worth playing arena. Can't do weeklies there or earn any general achievements. Rewards are cut. I'll just play enough games to get the steam achievement and that's it.