Shadow Thundurus Incarnate Duo Raid (Thunder Shock/Thunder, No Gems, Party Power, Windy Weather)

We took down a Shadow Thundurus Incarnate Raid without using purified gems. It was tough, but doable. My Squad: Kyurem White (15/15/14 Lv50 Ice Fang/Ice Burn) Kyurem Black (15/15/14 Lv40 Dragon Tail/Freeze Shock) Kyurem Black (14/15/15 Lv40 Dragon Tail/Freeze Shock) Kyurem Black (15/14/12 Lv40 Dragon Tail/Freeze Shock) Kyurem Black (15/15/10 Lv40 Dragon Tail/Freeze Shock) Kyurem Black (15/14/11 Lv40 Dragon Tail/Freeze Shock) Spartan's Squad: Kyurem White (15/14/13 Lv36 Ice Fang/Ice Burn) Kyurem Black (14/15/13 Lv36 Dragon Tail/Freeze Shock) Kyurem Black (14/14/15 Lv26 Dragon Tail/Freeze Shock) Shadow Mamoswine (10/12/15 Lv40 Powder Snow/Avalanche/High Horsepower) Rhyperior (15/15/15 Lv40 Smack Down/Rock Wrecker) Rhyperior (15/13/15 Lv40 Smack Down/Rock Wrecker)