FLAIL:
Even a weakling can cause serious damage with this type of Nunchaku but 
they're also hard to use. This Flail has long been a favorite for 
beginners.

Items needed for remodeling:
M-Stone Piece = 2
Bomb Fragment = 1
Where to find:

M-Stone Piece (Balamb)- From Bite Bug and Funguar receive as a battle prize or 
change card into item.
Bomb Fragment (Deep sea depot and Fire cave)- From Bomb receive as a battle 
prize or change card to an item.