Waxter

Waxter (ワクサー) is a greedy counterpart of Baxter. Though it may see that Waxter and Baxter are friends, they are actually frenemies with each other, but their friendship is close on more of being friends than full-time rivals. Waxter is a Sider Mecha who was created by Mahroe (who also created Wagunther, Nicholai and Gunther Y).