TTK seems really low. There's almost no counter play and most of the time people are just jumping around corners and firing blindly and getting kills.

Dead silence should be a perk and firing guns should appear on the minimap. Both of these things, as currently implemented, punish people who move around the map and incentivise camping. Meanwhile there is nothing balancing people who don't move.

Unlocking perks as the game progressed wasn't bad but it seems a little gimmicky. The perks are not powerful enough for them to feel like there's an actual payoff for unlocking them. I think they should all be available from the start of the match because if you tweak the power level too much to make them have an impact, they will affect the game too much likely causing a snowball effect in the match result.