Mine would be 8/10. As in really bad.
Personally, it’s obvious that it will do major harm, but it’s not because of the 2 evos slots itself as a concept, but rather the horrendous application of it.
It should be unlocked half way, at KL27, not KL54, this just creates a HUGE unnecessary gap between players, and alienates KL54 compared to the rest of the vast, crowded, game community that isn’t there yet.
Let alone the fact that already most people don’t have 2 evolutions, the least they can do with this update is allow for 2 wild cards from the season shop to counter this huge lack of evos within the game economy.
This isn’t biased as i am a player with 4 evos and a KL55, but i feel for the poor players who will get stomped as a result of this wild decision with such an outrageous approach.