[quote=@Reflection]
So, quick reviews. Will probably have more depth later.

[@vn2202]
This is more tricky. 
I'm going flat no to Tan Vien Son Thanh. Mostly because Gods, except in rare cases (Chiron, but he gave up his immortality) tend not to show up for Grail Wars. Also, his power just being Earth powers doesn't really endear me to the concept of him. He's probably too powerful, and I have no doubt you'd kill your own mage in a minute with that mana drain.
As for Viktor Muller, he's better. (You didn't copy a wiki page.) But I'd need more of a history, and mages tend to only have one element, not all five. (That's kinda unheard of.) As well as his magic is kinda all over the place. The ability to shape stuff most likely wouldn't be fire related. 
Since I'm guessing you're new to the series, if you need help, just ask and I'll help write down what certain aspects might help you develop your characters.
[/quote]

Thank you, and just forget Tan Vien, i will make a new servant and update him soon.