[Neus]

I don't know if I want to shorten the cooldown, it exists for a specific purpose; providing a window in which the Ghost is vulnerable and making them have to think carefully about when to use Wraithguard, instead of just having it up 100% of the time. That said, since it has a cooldown now, it could potentially lose the 'can be stolen' property so it isn't as easy to deny it.