This sounds interesting, I'd worry though that its risk would be to low for its reward (if it's a hex perk) and if it's not a hex perk then it's to strong imo.
No cuz then survivors would rekt all the totems and bye bye Noed etc..
I thought about a perk like this too. I like the idea but i don't know if it would overall fit in this game. If someone comes up with a good idea, i would definitely be interested in seeing that.
I've always wanted TotH to make any survivor in the process of cleansing it hear a loud terror radius.