>Crabhammer (it's not a crab or lobster, but it is a crustacean with impressive claws so I think it's close enough)>Accelerock (Rock-type move that makes contact and makes more sense flavor-wise than Rollout and would probably be better on Barbaracle than Head Smash)>Sniper boosts the user's base critical hit rate by 1 stage in addition to its existing effect (shouldn't a sniper be better at targeting weak points than normal?) (This change might actually break Barbaracle specifically since it can fill a set with strong high-crit moves, but every other Sniper user would be fine)Totally unrelated to Barbaracle, but since Psychic and Fairy-types got Mystical Fire to replace Hidden Power Fire, give Electric-types access to Aurora Beam to replace Hidden Power Ice since the aurora is an electromagnetic phenomenon.
>>42604064That Ability is just a renamed Compound Eyes. You could probably get away with making it a little better.