[quote=@Savo]
[@Mercurial] To be frank, the Substitution seems a bit... iffy, at least from my end. Sure the cooldown is a few seconds, but how many seconds is a few? Few to the point where it can be spammed? Or something that allows for more that enough time to properly react and counter?
[/quote]

I understand your concerns. The thing is that everyone seems to have a different idea of what a reasonable time period is for stuff like this in RPs and I haven't the foggiest clue what would be myself. Honestly, I would be perfectly fine to accept whatever limit you put on it.