Any damage done to Shelgon by attacks is reduced by 10 (after applying Weakness and Resistance).
[R][C] Heat Blast: 30
Poké-BODY: Hard Protection
Prevent all damage done to Shelgon by attacks from your Pokémon.
[R][W] Rock Smash: 30+
Flip a coin. If heads, this attack does 30 damage plus 10 more damage.