public void Use(Skill obj)
{
if (CoolDownTimer.Usable)
{
SkillRepository.GetAction(Name).Invoke(obj);
CoolDownTimer.Reset();
}
else
{
var secs = CoolDownTimer.SecondsRemaining.ToString("0.0");
RPG.Notify("cannot use " + Name + " for " + secs + "s");
}
}