Whilst they are the "same" flourish, there is a difference:
• In the Vault Crabshack, it is performed by Dave. After the Tornado, a packet is placed to the bottom of the left hand cards, and then a packet is placed on top of the left hands cards - then the Molecule 3 is performed.
• However, in the Trilogy Pandora Phase 2, it is performed by Dan. After the Tornado, a packet is placed to the bottom of the left hand cards, and then a packet is placed once again on the bottom of the left hands cards - then the Molecule 3 is performed.
As a reuslt, they are slightly different as it changes between the two performers. Despite that, however, they are the "same" flourish; I just don't believe Dan liked the "Crabshack" name.
Jordan