I think there should different attack strengths just for attcking chests. As it is a lot of tthe characters cant get chests if any big characters are close by. They take 2-3 times as long to open a chest.., half the time they are near a tankier character who can just walk up steal it (thereby giving them an even bigger advantage). It would go a long way to making it viable to play all characters if all had an equal chance at getting the gems.
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