One major piece of feedback I've gotten from our first major round of playtesting is that we need cooldown times for spells. Maybe a

int ticksSinceLastCast()

method?

where would this method be?

I was thinking we'd have a public int getCooldown() in spells that could be overriden and a public string getCooldownMessage(Player player) that could be overriden. SpellBook could then manage sending the message whenever necesary.

That sounds pretty good.

oops. Forgot to add the message.

I fixed everything.