Thanks!
Here's at the moment confirmed skill list for Greg, also Final Fantasy 14 Machinists were the inspiration for most of Greg's theme in Legacy of Arcadia.
In battle Greg uses a magitech rifle-he inflicts the third highest physical damage of the whole party-his offensive skills inflict mostly physical damage but also several status effects and debuffs. Greg's defensive skills mostly involve self buffs and skills that increase the chance of enemies targeting him over his allies. His Magic abilities are pure healing-they have higher potency than Phi's but cost more than hers.
Greg can also switch between Normal and Mana ammo allowing his attacks to be effective regardless of enemy defenses. Mana ammo raises his physical attack damage but also slowly drains his mana over time-granting him a burst damage mode at the cost of his MP reserves. Regular Ammo removes the damage buff and MP drain effect as well as reverting his attacks to pure physical.
(May add new skills if I feel Greg or any other character needs a buff.)
Greg's Offensive Skills
------------------------Slug Shot - Inflicts physical damage, and stun.
Lead Shot - Inflicts physical damage, and poison damage over time effect.
Leg Graze - Inflicts physical damage, and slow.
Meltdown - Inflicts magical damage and reduces physical and magical defense for three turns.
Ricochet - Inflicts physical damage to five random foes-high critical chance.
Greg's Defensive Skills
------------------------Raging Strikes - Raises Greg's offensive damage and Critical hit chance for five turns.
Overclock - Increases the damage of greg's next physical attack by 30%.
Hawk Eye - Increases chance of hitting by 100% for five turns.
Basic Ammo - Causes Greg's status to return to normal.
Mana Ammo - Causes Greg's physical attack to increase by 50%, MP will drain by 10% each turn.
Prevoke - Increases emnity for five turns. (Higher chance enemies will target him)
Personal Shield - Increases Defense and Magic Defense by 50% and increases Emnity-Reduces Agility and Physical Attack by 50%.
Greg's Defensive Magic
--------------------------Heal - Recovers health to one ally (More Potent than Phi's Physick skill but costs more SP)
Medica - Recovers health to all allies. (heals less than Heal and Physick)
Leeches - Removes negative status effects from an ally.
Purifying Wind - Negates Status effects for three turns.