Here is what i do with Ramza
Mastered Lancer - Mastered Squire - Mastered monk
Make him a lancer
Jump
Punch art - or Guts
Hamedo
Two Hands
Move +2 or ignore height
Now he takes over 250 with the partison (the spear) can go anywhere on the map(with ignore height) can attack from long distance (jump) can revive allies (revive monk) and heal himself. This is what I do with him. The mastered squire is so if u want to gain levels or lots of JP just equip Guts and gained JP up and kill everybody but one unit and use stop or something on him. and use nothing but accumulate and in no time u have gained alot of JP.
Thats what i do with all my units so they get alot of JP.