Don't Nerf RUIN! OTHERWISE KILLER WILL DISAPPEAR AND MATCHMAKING BECOME WORSE!
Developers don't play well the game they made.I think always so when I see new UPDATE.
First you should play DBD 20 hours a week at least. That is the reason you can not make it right.
Decisive Strike is too strong. In this situation to nerf RUIN is wrong clearly.
As a survivor I can say same thing. HEX skill check is good thing to practice.
Your change is always so. You eliminate things to practice such as window-vault-change.
You are eliminating the difference between good and poor players. Game will be unexciting.