Best Techs

[NetNomad]

It should probably depend on what kind of force you're using. The only one I have at a high level is my FOnewm, who is a combo force and sometimes melees in single-player. As with all my characters, his front-side buttons are all attacks. R-A is Resta (also the same as my other characters), but the other two tend to change:
Forest:
R-B: Gizonde or Foie
R-X: Rafoie

Caves:
R-B: Barta or Gizonde
R-X: Rafoie

Mines (Pre-ultimate):
R-B: Gizonde
R-X: Barta

Mines (Ultimate):
R-B: Foie or Barta
R-X: Rafoie

Ruins:
R-B: Barta or Gizonde
R-X: Rafoie

Note that his top weapon is a Hildeblue's Cane, and I'll frequently use its special attack (low-level Gibarta) in combo form on enemies that are weak to ice... at least when I don't have a barta tech quick-set. Otherwise, I melee when I don't have the proper technique quick-set; a cast of level 30 Jellen and 29 Zalure makes everything nice.