3 linkers and their ZINBA have now backed to DUX.
Their leader Yeager explains DUX is re-organized to fight against Tabo. In the new DUX, in addition to Fiddle sibling, Ist also takes part in. The difference from last DUX is, they are not belongs to Tria anymore to fight regardless of any board.
New DUX is ever stronger than before but they still feel the need to improve their power.