Identity V Ripper and How to hit survivor behind pallet
Detention saves the day, this is how usual high rank survivors vs high rank hunter, notice 3 survivors only need 3-5 mins to complete all cipher machine (the doctor is chased and strapped to rocket chair)
To hit survivor who play pallet, learn when to use heavy attack and quick attack, also try to outsmart them, by playing mind trick, Ripper is the best at confusing survivor, because he have invisibility