It appears again in BW065: Evolution Exchange Excitement! where it had a Tag Battle with Cilan's Crustle against Professor Juniper and Bianca's Accelgor and Excavalier. Boldore put up a good fight managing to inflict some damage with Rock Blast, Rock Smash and Flash Cannon but it was defeated by a double Hyper Beam attack.
+ indicates this Pokémon used this move recently.* - indicates this Pokémon normally can't use this move.
Boldore is the first Rock-type Pokémon Ash has caught.
Boldore is also the first of Ash's Pokémon that knows the move Flash Cannon.
Boldore is the second of Ash's Pokémon to know Stone Edge, the first being Gliscor.
Boldore is the fifth of Ash's Pokémon that knows a Steel-Type Move (Flash Cannon). The first is Pikachu knowing Iron Tail, the second is Charizard knowing Steel Wing, the third is Torkoal knowing Iron Defense, and the fourth is Gliscor also knowing Steel Wing.
As a Rock-type Pokémon, Boldore may be a tribute to Brock, Ash's oldest traveling companion for 13 seasons who is a Rock-type Pokémon trainer.
Boldore is the second of Ash's Pokemon to evolve during a Gym battle, the others are Leavanny and Unfezant.