No problem, let me know if you think anything else up.

I'm pretty sure everyone here knows how to write up a simple CS, so I'm not going to be fussy with the details. 
It's mainly the Weapon Ability that'll stall people. 
If you want to make a character around an ability then it's probably best to run the ability past me before writing up a character. If your character's adaptable, then feel free to just shove a completed CS in my face xD

The two points to note when thinking up an ability.
1: Is it viable in this RP? 
For cases like the above it might be a bit difficult to discern, but other things should be pretty obvious. A contraption that lets you speak in any language is going to help you since Shadows probably don't want to negotiate with you. 

2: Is it within the limits listed under weapons?
-While abilities can assist in defeating an enemy, they're not 1HKO spells. 
-They're magical items, not magical powers. (No summoning something from nothing)
-Visually the ability should be closer to superstition than magic.

3: Weapon Summoning
Utility is probably more fun to play in my opinion, but the traditional weapons will be pretty important too. While I'll accept things like switchblades, none of the characters have a normal weapon tucked away. That means to acquire a sword/spears/etc you need to go traditional. Guns are a bit more plausible, but if it's a blackmarket gun, then I promise you I'll give you hell for it during the RP. (I'm not sure how far possession laws go in Japan, but carrying a samurai sword around in the city will get you arrested.... an no you can not hide them beneath your shirt) >_> xD