What hidden power do you guys think Life Orb HA Serperior should run? (leaf storm/d pulse/HP/filler
Ground: hits heatran, weak to talonflame
Rock: hits heatran for neutral damage, but hits charizard. Walled by steel types
Fire: hits Scizor and Feerothorn, completely at the other threats' mercy
All interesting options, but fire should be the best/safest one. Ground for 1 pkmn isn't really worth it IMO, Rock is very situational, hitting Heatran neutrally doesn't really cut it... Fire is necessary because it gets walled by steel types and would have no way of breaking them otherwise. Sadly, its movepool is kinda garbage, so Leaf Storm, HP Fire and Dragon Pulse are the best combination :/ Filler would most likely be sth like Substitute/Giga Drain (because of Leaf Storms low PP), maybe even Leech Seed or possibly Glare...