Mario & Luigi: Dream Team/Special attacks

Mario & Luigi: Dream Team has a bunch of special attacks just like in Bowser's Inside Story:

Mario's Bros. Attacks

 * 3D Red Shell (collect all 10 Attack pieces in Mushrise Park)
 * Bye Bye Cannon (collect all 10 Attack pieces in Wakeport)
 * Bomb Derby (collect all 10 Attack pieces in Driftwood Shore)
 * Jet-Board Dash (collect all 10 Attack pieces in Somnom Woods)
 * Zee Egg (rescue all 52 Pi'illos in the game and speak to Eldream at Mushrise Park)

Luigi's Bros. Attacks

 * 3D Green Shell (awarded by Boss Brickle after getting him down from the fountain in Mushrise Park)
 * Fire Flower (collect all 10 Attack pieces in Dozing Sands)
 * Dropchopper (collect all 10 Attack pieces in Mount Pajamaja)
 * Slingsniper (awarded by the Massif Bros. during the 2nd visit to Mount Pajamaja)
 * Star Rocket (collect all 10 Attack pieces in Neo Bowser Castle)

Luiginary Attacks

 * Luiginary Ball (collect all 10 Attack pieces in Dreamy Mushrise Park)
 * Luiginary Stack (collect all 10 Attack pieces in Dreamy Dozing Sands)
 * Luiginary Hammer (collect all 10 Attack pieces in Dreamy Mount Pajamaja)
 * Luiginary Flame (collect all 10 Attack pieces in Dreamy Driftwood Shore)
 * Luiginary Wall (collect all 10 Attack pieces in Dreamy Wakeport 2)
 * Luiginary Typhoon (collect all 10 Attack pieces in Dreamy Somnom Woods)