Further Details About G-BT10 and Rummy Labyrinth Booster
Contents of the former and name of the latter.
G-BT10’s clans are:
Royal Paladin
Neo Nectar
Gold Paladin
Nova Grappler
Tachikaze
Shadow Paladin
Murakumo
The Rummy Labyrinth Booster is named 月夜のラミーラビリンス Tsukiyo no Rummy Labyrinth (Rummy Labyrinth of the Moonlight Night). And it is G-CHB03, making it the third Character Booster.