I think the problem is with people leaving the game, not with training mode. Active players (that play ranked) achieve 6paths rank in the first few days of the month and after that it's pointless for them to do ranked. So the lack of active players is the problem, not the training mode. And players are leaving because every suggestion that is presented to developers is never actually implemented, so why even bother suggesting anything if in the end nothing is implemented or fixed. It's just sad to see servers go dead and your friends leaving after they get tired of seeing everything on repeat.

i know what u are saying i waited for 45mins+ to get a match before, i didn't get it waited for another 15mins didn't get one and left, but the reason isn't training mode, aside from the game being Empty, Arena ranked mode is cluster locked as far as i know, while training battles are like theme arena and current 3v3 >>> non cluster bound, which makes a big difference because you have much higher number of participating people, also i would like a moderator to submit it being Non time zone or cluster bound...... like you can never face someone from S-1 if you are S-1000+ in ranked battles, but you casually see them in Training battles, 3v3, theme arena.