since when do simple summons need a script? :roll:
simply make a skill that add a party member (summon) and if it's an aeon that removes the caster ,remove the caster and add the aeon
(meh that's the basic, need some extra touches like xp given to caster upon undying aeon done by a switch and a conditional branch outside the battles in a para process.
and removing aeons and adding casters, done in paras too.