Okay! When you start off, you begin your journey as a low rank O.P.T. This means that you can ONLY use lower rank O-parts (D-C) as you don't know how to control your spirits as much! To get to be a higher rank O.P.T. you must gain battle experience (this explanation is explained in the battle rules)!
You can apply to have certain higher ranks when you create your character but you must have more to your character profile! for example:
if you wanted to go for Zenom leader, you couldn't make a skimpy character profile such as:
*this is a slight exageration, but you know what we mean ^.^;*
Name: Bob
hair color: Brown
character history: he grew up in a city, had a bad childhood, hated the government and created Zenom.
I mean seriously. This is a top rank character so please give us some info on them, don't be shy!
*for a list of the general ranks, zenom ranks, stea republic ranks, angel ranks, and others please look for those in the ranks section!*