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Brock's Onix
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More from Gym Heroes
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Rocket's Snorlax (#33)
Lt. Surge's Spearow (#83)
Brock's Zubat (#74)
Erika's Exeggcute (#77)
Brock's Sandshrew (#71)
Erika's Maids (#109)
Grass Energy (#129)
Sabrina's Slowbro (#60)
More Brock's Cards
Brock's Scouting - Journey Together
Brock's Scouting - Journey Together
Brock's Training - Hidden Fates
Brock's Pewter City Gym - Hidden Fates
Brock's Grit - Hidden Fates
Brock's Grit - Team Up
Brock's Grit - Team Up
Brock's Grit - Evolutions
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