If you are looking for specific guides, check out Game8's Yuffie Build Guide or Eurogamer's Best Weapons List .
Since no canonical "Yuffie Yulan" exists, here are two possible interpretations: yuffie yulan large instrument better
: While Aqua is the damage king, "utility instruments" like the Favonius Warbow are often considered "better" for F2P or solo-Hydro teams. It provides the Energy Recharge (ER) needed to ensure her Burst is always active, which is often more valuable than a higher damage ceiling if you can't cast her ultimate. If you are looking for specific guides, check
Yuffie Yulan large instrument better