For example, i love the zed level 4 (the finisher) but i don't really like the level 3 with the effects of colour on the weapon, but i can't have the finisher if i don't activate this level, and i think it might be cool to make it possible...

I feel like there should be a 1 minute pause per attacking/defending on both teams on ranked, when you need to cool the heating enemy as a strategy and/or when someone dc's. Of course it also needs the vote of the majority of the players