Revert "dont cast debuff if target already has 2s+ of that debuff"

This reverts commit 19d3e88e3c1339a7311dc4bcb650cee8917476a0.
Revert "Revert "dont cast debuff if target already has 2s+ of that debuff""

This reverts commit 26a7e2f0046d0f3bd78fb4897eab6a1a3c40bd37.