Just some random ideas for Skyward Sword Link~
Dash Attack 1 - Roll.
Dash Attack 2 (Press A after Dash Attack 1) - Jump Attack
Alternatively~
Dash Attack 1 - Dash (Faster then the normal run, but very short)
Dash Attack 2 - Roll (Immidiately happens after Dash)
Dash Attack 3 (Press A after Dash Attack 2) - Jump Attack
AAA Combo (Attack 100) - Multiple slashes from many directions
Special Fall - Sailcloth, slower fall speed, very mobile.
Special Fall 2 (Press Down in special fall) - Freefall, not very mobile, fast fall speed.
F-Tilt - Shield Bash, stuns enemy, 9%, also reflects projectiles
Side Taunt - Link points his sword toward the sky and charges it up, allowing every smash attack to send out a Skyward Strike, which does 4% damage and is multihit
D-Air - Fatal Strike, Same as his regular D-Air, but does more damage, falls faster and when it hits the ground it creates a shockwave pushing enemies back and dealing damage, if an enemy is right under where Link lands, it does 16%, the shockwave does 6%. (Yeah, sure it's pretty much a replica of Toon Link's, but think about it, Skyward Sword Link is very 'Toon-y', besides, Toon Link's the clone anyway.)
U-Smash - Upwards Spin Attack, multihit (2 hits) 9% each, the strongest smash attack
Up-B - Spin Attack (No charge needed, also multihit (2 hits) 11% each))
(Maybe) Break Free - While being grabbed press A to break free of the grab, knocks back anyone near.