I have a question, since choosing some skill upgrades removes the ability to get some other upgrade for that skill that means main characters and party members would have to be specialized. So lets say i specialize in a melee character with a sword and shield but one of my party members is a bow character. Would it be possible for me to play as that character in a battle (lead the charge with party members instead of the main character). Now the main character could be AI controlled or you could decide to lead the charge with a party member and the main character could not join the battle.