I would say premades are ruining evergale canyon as the make it so one side, especially on Elyos side when the have Mochigirl and Momo leading. Just win, win and win. Without premades, both Elyos and Asmo would have some AFK's but it'll be fairly balanced and both sides can get 4k points if they tried.
Evergale Canyon is suppose to be casual not competitive and available for all.