Please only allow one res to be cast on a person at a time

[LineageRazor]

OHHHH THE AMOUNT OF TROLLING I CAN SEE.

no seriously image it 6 healers in WoD and the main tank is dead everyone tries to res him but someone casts slow raise and cancels then slow raise and cancels D: and with the way most people act in WoD, i would imagine this on at least twice per run.

I don't think that anyone is suggesting that you be blocked from casting raise if someone else is in the process of casting raise. You are only blocked if the person has the raise buff on them - raise has already successfully been cast.

So what if you start casting raise, and someone else finishes before you do? You should get the INTERRUPTED message and the spell should abort without casting, just like as if you're casting a nuke on a mob who dies before the nuke finishes casting.