Weapon of Choice for future Tanks?

[TouchandFeel]

A great Hammer and nothing else, some weapons on this thread are too far from final fantasy spirit, to my mind we will never see Chakrams or soul gauntlet for example

The series has a history of just making up weapons as needed to fit a character, job or aesthetic concept.
Gunblade, Paint Brush, Bell, Dice, Harp, Blitzball, A peice of cloth/sash, Dolls, Megaphones.
Those are just a few of the non-traditional and/or made-up weapons for the series. I think they are pretty free to make whatever they want as a weapon as long as it makes sense with the concept of the job they make.