Were you looking for Mythril Hearts?
Statistics[]
Damage Per Second: 10
TP Per Hit: 130
Other Uses[]
Guild Points Value: None
Resale Price: ~14,939 gil
Replaced by Flanged Mace for Guild Point item.
Synthesis Recipes[]
- Yield: Mythril Heart x 1
- HQ 1: Mythril Heart +1 x 1
- Fire Crystal
- 1 x Mythril Ingot
- 1 x Lockheart
How to Obtain[]
Auction House Category: Weapons > Great Swords 
Can be obtained as a random reward from the Gobbie Mystery Box Special Dial and similar sources.
Only obtainable through synthesis.