Heatran (M) @ Air Balloon Trait: Flash Fire
EVs: 56 HP / 252 SAtk / 200 Spd
Timid Nature (+Spd, -Atk)
- Fire Blast
- Earth Power
- Hidden Power [Ice]
- Will-O-Wisp
Celebi @ Life Orb Trait: Natural Cure
EVs: 92 HP / 240 SAtk / 176 Spd
Modest Nature (+SAtk, -Atk)
- Leaf Storm
- Thunder Wave
- Psychic
- U-turn
Keldeo @ Leftovers Trait: Justified
EVs: 252 SAtk / 252 Spd
Timid Nature (+Spd, -Atk)
- Calm Mind
- Hydro Pump
- Secret Sword
- Hidden Power [Ghost]
I've been speaking of good partners to Heatran on
this thread, then I realized that part of my post would be better if posted here.
Defensively speaking, Heatran resists all of Celebi's weakness and vice-versa, while Keldeo also resists some of Heatran and Celebi's weakness; Keldeo tanks Water-type attacks aimed at Heatran, and Dark-type, Bug-type, Fire-type and Ice-type attacks aimed at Celebi, while Celebi resists the Psychic, Grass and Electric-type weakness of Keldeo, and Heatran resists the Psychic, Grass and Flying weakness of Keldeo.
Celebi destroys most bulky Water-types that Heatran and Keldeo may have difficulty to defeat, and provides paralysis support, that both Keldeo and Heatran love, Heatran especially, as it is slow.
Heatran defeats the Grass-types that Keldeo may not defeat, and absorbs Fire-type attacks aimed at Celebi.
Thogether, Heatran and Celebi clear the path and/or cripple the opponent so that Keldeo can setup and sweep. Also, Keldeo and Heatran, thogeter, form an combination that destroy any Steel-type in existence.
This core has somewhat of a problem with the Lati twins, but both Keldeo and Heatran can take them down by themselves depending of the situation. On my team, I am using Tyranitar, as it can take out the Lati twins, and there is also another pokémon that I am using to take out Dragon-types just in case that Heatran has difficulty with one, such as when its Balloon pops out, or when the dragon in question has Fighting or Water attacks. Also, because Tyranitar can already muscle between Lati@s by itself, I am using HP Electric instead of HP Ghost on Keldeo. This is just in case that Celebi dies, as this lets Keldeo muscle its way against bulky Water-types by itself.