Future Force, "DX"

■ Release Condition! [You have 4 life or less & You have monsters with "Drum", "Bal Dragon", and "Batzz" in their card names on your field or drop zone]

■ All cards on your field cannot be destroyed or returned to hand, and their abilities cannot be nullified, by your opponent's card effects.

■ If you have a buddy monster on your field, the gauge cost written in the [Cast Cost] of your impacts and the [Call Cost] of your impact monsters is reduced by 2.

■ Double Attack Penetrate