In Yu-Gi-Oh Stardust Accelerator how do you solve the third duel puzzle in Story Mode?

Answer 1

Answer courtesy of Zaeolus's walkthrough from GameFAQs (http://www.gamefaqs.com/portable/ds/file/955057/57511):

1. Activate Raigeki Break, discarding Speed Warrior, to destroy
Burden of the Mighty
2. Summon Junk Warrior, using it's effect to special summon
Speed Warrior.
3. Activate Quillbolt Hedgehog's effect to special summon it from the
Graveyard.
4. Special summon Turbo Warrior from your hand.
5. Synchro Summon for Colossal FIghter.
6. Activate Skill Drain.
7. Activate Final Attack Orders.
8. Enter the battle phase and attack one of your opponent's
XYZ-Dragon Cannons.
9. Use Colossal Fighters effect to special summon himself, and attack
another XYZ-Dragon Cannon.
10. Repeat Step 9 and attack the last remaining XYZ-Dragon Cannon.
11. Revive Colossal Fighter one last time.
12. Activate Mystical Space Typhoon, and destroy your face up Skill Drain.
13. Attack with Colossal Fighter.