The complete Pokemon Diamond and Pearl pokedex, part 3

Pokémon Name: Bastiodon
Type: Rock / Steel
Classification: Shield
Pokédex Number: 039 Sinnoh / 411 National
Ability: Sturdy – One-hit KO moves don't work
Dream World ability: Soundproof – Immune to all sound moves
Useful Attacks: Iron Head
Location Found:
D/P/P/HG/SS: Evolved from Shieldon
B/W: Revive from Skull Fossil
B/W: Evolve Shieldon

The relatively cute Shieldon evolves into Bastiodon, a hideous abomination with a giant steel-plated tumor on its face. While its looks take a serious beating, Bastiodon's stats improve considerably, allowing it to take even more punishment and scar its face even further. While slow and unwieldy, Bastiodon's colossal defense and variety of Rock- and Steel- type moves makes it a powerful, if hideous, companion in your Pokémon journey and the subsequent tournaments.