Sleights Checklist
Using the L and R Buttons simultaneously stocks cards, once you have stocked three cards Sora will perform a sleight, once you have gained a sleight you can view the criteria for using the sleight via the Status menu.
Here is a list of all the sleights you unlock:
Attack Sleights
Sliding Dash
Blitz
Stun Impact
Zantetsuken
Strike Raid
Sonic Blade
Ars Arcanum
Ragnarok
Trinity Limit