I saw the title and instantly read the guide.
It's very nice, and summarizes the class builds pretty well.
I guess I'm 'There Can Only Be Fire' then. Not very Cirno-ish. Maybe more Mokou.
Also, as a tip, maybe you should include the fact that Wizards can't air-skill (except with Blink) and need to PvP for it. Just for the people that didn't know that and are coming from other classes that can.
Also, for Elemental Prostitute, you could potentially have two hard hitting elements by using a Bat Heart, which is only really useful at a low level, IMO. Could be wrong about this.
~ Epitomize - Level 41 Lord Knight ~ Kiyomu - Level 39 Elemental Master ~ Tsurai - Level 40 Wind Sneaker ~
~ Sublimity - Level 37 Blade Master ~ Erisviell - Level ?? Code Exotic ~