If you want to awaken Rain’s full potential in Final Fantasy Resonance and get your hands on his ”Ultima Weapon”, you must first acquire the Ancient Greatsword.

But that’s easier said than done, right? Here’s how to get the Ancient Greatsword in Final Fantasy Resonance and how to upgrade it all the way to the post-game Ragnarok+ Legendary Weapon.

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How to get the Ancient Greatsword in Final Fantasy Resonance

How to upgrade the Ancient Greatsword to Ragnarok and Ragnarok+ in FF Resonance

How to get the Ancient Greatsword in Final Fantasy Resonance

You can get the Ancient Greatsword in Final Fantasy Resonance by completing the third Fledgling battle in the Colosseum. The battle will task you with facing four level 32 enemies: two Balaurs, one Blood Worm, and one Simurgh.…