[@Partisan] thanks for the speedy review and kind words about it! I'll move it to the character tab now :)

As for the weakness for Datenshi, I thought I had it pretty solid. It was the fact she is unable to perform any other Jutsu while controlling it, as well as its power/size depending on how much chakra she has and having to use chakra to control it, that thing is one big chakra vacuum XD . Other than that, like you said smoke has its own weaknesses. For an A rank technique, I didn't want to make it too weak.