-Lu Shang's Badge (Recieve by completing the fishing mini-game)

-Godslayer Badge (Recieve by killing Yiazmat)

-Omega Badge (Recieve by killing Omega Mark XII)

Sell those three items to the bazaar and a bazaar package called "Dragon Crest" becomes buyable for 65,535 gil. It contains the Wyrmhero Blade.

The Wyrmhero Blade isn't as strong as the Tournsesol, but it provides double the evasion bonus. In fact, the Wyrmhero Blade provides the same evasion bonus as the Zodiac Escutcheon, the game's (arguably) best shield.