What makes the DX Vail Driver unique is that it can transform into another belt, the DX Destream Driver by attaching the included Destream Driver Unit to the item.
After the transformation, press the top of the Kabuto Vistamp again on top, then stamp it on the center LCD screen to activate the standby special move sound. Push both buttons on the side of the belt to activate the special move. In addition, if you press and hold both sides of the item, it will play lines coming from Vail (voice by Kenjiro Tsuda).
After the transformation, press the top of the Hercules Vistamp again on top, then stamp it on the center LCD screen to activate the standby special move sound. Push both buttons on the side of the belt to activate the special move. But that's not all, you can do a Genomix by pushing both sides of the belt, stamp a DX Vistamp (sold separately) on top of the Destream Driver, then stamp it on the LCD screen to activate it! Up to 4 kinds of DX Vistamps can be stored for the Genomix.
This Premium Bandai web exclusive item cost 13,750 yen and is set for a January 2023 release. But that's not all, if you pre-order this item between July 4-6, you will get the DX Komodo Dragon Vistamp, which can be used for a Genomix Change or with the DX Revice Driver (sold separately). All included Vistamps in this set are of course compatible with said Driver. Pre-orders for the item will end on August 21st.