Reaper. 

1) Would you mind having the teleporting be something she obtains or discovered later? 
2) As far as the stealth tech goes I'd like you to allow it to be seen with infrared and the like until we get a sort of upgrade to our tech later on. 

With those two things said I feel no need to downgrade her strengths any further. 

3) I'm fine with the history although I do sense much Artemis in her as opposed to Wonder Woman lol 

*looks at KF* 
KF: What? 
Me: Oh nothing KF. 

I find that the boy to girl ration has grown some :') I'm so happy there's more girls for Kid Flash to hit on.