Greeterings, person-type person. Murdoc seems to be out ATM, but I think I can provide you some assistance in getting your sheet to a passable point for when he shows up
Firstly, since your post count says "1" I'm going to make the assumption you're new here and thus provide you with some shameless self-promotion in the form of a guide I wrote for scrubs like yourself ^^ http://www.pokemonreborn.com/forum/index.php?showtopic=17996
You should also check out the Grand Hall, as it's specifically made for new Rebornians to introduce themselves
Now, onto your character
While I'm sure it's not your intention excessive use of the letter Z just screams "Sue" (if you don't know what a Sue is I'd be happy to explain since I didn't cover it in my guide) I recommend heading here: http://www.behindthename.com/ and looking up names with meanings that reference your character's personality (although it's not as helpful for Japanese names) You'll also be in need of a surname
This is extremely short and misses out on a lot of possible features you could describe (for one you kind of didn't give her shoes...) I recommend you check out the accepted character's list. you'll note that not a single accepted character has an appearance shorter than a paragraph. The same applies to your transformed appearance
As with the appearance, this is very short. In addition to just missing out on possible personality traits, having a personality like this can make your character seem very shallow. Try to avoid using exact opposite personality traits like "childish" and "serious." You should also generally avoid characters who are different "outside" and "inside" unless you're specifically making a character who hides who they are (which if you are doing you should provide detailed reasoning as to why they are doing so)
Laziness isn't going to get you anywhere, in fact it's likely to just tick the host off since it shows you're not willing to actually put time into participating
Things you should explain: Actually where she comes from. This RP is set in Japan so if she's American you'll also want to explain how she ended up in Japan. You say she's a mercenary, but you also need to explain why she's a mercenary. You said she had to learn a lot of fighting styles, so you should explain why as well as that's not something most people would have to do. And you also need to cover how she got her powers, since it's from a Shard, please explain how she came into contact with the Shard
Shards disperse into the person that activates them, assuming they are capable of wielding magical powers. My character, Kindle, had the Shard's power coalesce inside her right eye after it was absorbed into her body. The Shard could simply exist throughout your character or could be gathered into a simple spot, or maybe it could exist outside your character and they could wear it as a piece of jewelry. Magi gaining their powers from a Shard is very rare and unusual, and there's not really any set rule on how it effects them individually
That just about covers it
With Hope,
Lexi ^^