The Legend of Zelda: Skyward Sword Cheats - Wii
Unlock Triforce Emblem
Complete the game and defeat the final boss on Hero Mode, then save the game after the credits.
Gratitude Crystal Rewards
Gratitude Crystals are gained through Gratitude Requests made by the townspeople. There are also a few of them located in the sky. After finding some of them, bring them to Batreaux and he will reward you for certain amounts.
Giant Wallet (Holds 5,000 Rupees) - Find 50 Gratitude Crystals.
Gold Rupee - Find 40 Gratitude Crystals.
Piece of Heart - Find 10 Gratitude Crystals.
2 Gold Rupees - Find 70 Gratitude Crystals.
Big Wallet and Cursed Medal (Holds 1,000 Rupees) - Find 30 Gratitude Crystals.
The Medium Wallet (Holds 500 Rupees) - Find 5 Gratitude Crystals.
Tycoon Wallet (Holds 9,000 Rupees) - Findd 80 Gratitude Crystals.
Distract Final Boss
Just like Ganondorf in Twilight Princess, you can distract the final boss by taking out either your bug net or larger bug net (if you have it) and wave it around. He will follow the net.