Did manage to beat the Elite Four + Champion in Pokémon Platinum as well, though. The team this time around:
Renji - Togetic lv. 52
Misao - Rotom lv. 53
Tamayo - Golem lv. 54
Shana - Scizor lv. 54
Akira - Torterra lv. 54
Zwei - Golduck lv. 57
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