Tomonoshin will be unrestricted, and Obstruct put to 1! Check out the details on the official site.
Dragon Force, "Style of the Straight Fist"
Power: 5000 / Critical: 2
■ [Release Condition!] [You have 6 life or less & You have a monster with "Bal Dragon" in its card name on your field] ■ [Equip Cost] [Pay 2 gauge] ■ This card cannot be destroyed, nor returned to hand, its ability cannot be nullified and it can attack during your final phase. ■ When this card link attacks with another «Sun Dragon», destroy all monsters on your opponent's field and deal damage to your opponent equal to the number of cards destroyed!