What is the piece played when Luffy uses Gear Third in Episode 288? In Episode 288 ("Fukuro's Miscalculation - My Cola is the Water of Life!"), Luffy's Gear Third is introduced when he uses it to break down a closed steel door, and proceeds to pursue Robin. What is the background piece playing at the time?
The piece is Luffy vs Ratchet Round 1, composed by Kohei Tanaka. 

It was first used in Movie 7: Giant Mecha Soldier of Karakuri Castle, which was released on March 4, 2006. 

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