Unsafe Unhook Punishment
Seeing as we're into this whole 'punishment of unsportsmanlike bad-behaviour' thing (dc for example) how about lets put a passive core debuff in place that survivors could use to HELP the killer in the specific instance where another Survivor who is not using borrowed time decides to farm you via use of blatant unsafe unhooks.
This would have the effect of I don't know let's say, alert the Survivor in question that their aura is now visible to the Killer for the next minute, throughout which time they are also exposed.
Wondering if this would deter such unsportsmanlike behaviour.
Probably won't be implemented but there you go.