Rescue is very very weak in elo in my opinion, they've a bunch of characters thats a chance hit.. For example kerry anita and the 5 star dude all have courage, which means 50% of the time they're useless, glosh (u) which has stop courage is again less then 50% hit only.. The majority of the time kerry and glosh are just 6/6 characters which isn't enough.. I've lost the most duels in elo using rescue.