[quote=@Jabber]
Guys, I need your comments on something. Is everyone fine without using some sort of system to quantify the power levels of characters? 
[/quote]

I'm fine with the honor system unless people start doing things that are really overpowered. Maybe use the Traits as a way of letting people know when they're progressing--for instance, if someone earns a trait like "Enhanced Durability," they're just tougher than a normal person. By the time they work their way up to "Immense Durability," maybe they're like Zoro and can take enormous amounts of punishment and lose 9/10ths of the blood in their body and still be fine.