Setzer, Shadow, or Locke: Genji Glove + Offering

Terra, Relm, or Celes: Quick (magic)+GemBox+Economizer

Cyan: Quick+ Quadra Slice (no getting hurt durin load times)

Edgar: Autocrossbow for multiple enemies and (this can apply to mog) a DragonBoots and Horn for single (more damage with jump for spears)

Sabin: Blitz (Magic up increases for all execpt suplex and pummel)