I feed the bedrock those rare candy seeds that decreases a level.
I give the bedrock a big hug, confusing the bedrock and causing it (according to the rules in the Pokémon world) to hurt itself.
I use Rage on the Bedrock.
I show the bedrock a picture of Diancie and it cries because it will never become as pretty as she is.
I show the Bedrock an advertisement of the release of Sturdy Tyrunt and it becomes jealous that it does not have a Hidden Ability.
I hit the bedrock with a lamprey.
I hurt the bedrocks feelings by saying he'll never be in pokemon ranger because he's too fat to catch.
I use my Lovely Kiss to seduce the Bedrock.
I smash the Bedrock with the Super Smash bros hammer.
I change the bedrock's fate.
also i distinctively remember destroying orasphalt, hmmmm?
bedrock fell asleep -21
Wait, when did we get a new tallyist?
I throw my confusion at the bedrock, making it confused as well, and according to the Pokemon game rules, it hurts itself in its confusion!
(no i meant the OP hammer item)
I feed the Bedrock a warp seed and it warps into a volcano.
I use dragon rage on the bedrock and by pokemon logic, this attack would always do 40 damage.
I use my Lovely Kiss to Attract the Bedrock into giving me Presents.