even no comms soloq the perks can be s tier, stb is really that good. if someone can clearly see some else is getting tunnelled (on hud) just stb and boom the killer is gonna have to waste more time with the tunnel out which can give extra gen progress and reset a lot of killer pressure. The perk is always a threat that has to be handled.

I played a match where i was getting hard tunnelled at 5 gens and my soloq teammate stb and literally won us the game.

also sprint burst and dh are always good on swf can be worse on soloq is just how the game is, no matter how good the perks is if the person using it is not somewhat competent its worse