I think that the skeleton barrel should be changed to an epic card, especially since wallbreaker is epic. what is more unique, a flying building targeting troop that kamikaze and does area damage and even if destroyed before reaching target still does area damage and spawns skeletons, or a land building troop that also kamikaze and does area damage and does no damage if destroyed and spawns no troops.
which cards in clash Royale should get a rarity change.