I can add a personality no problem, I didn't use your guys template is why. I just copied him from my computer. I can also add some more detail to my jutsu if you need me to. The shadow warp shouldn't be that troublesome, it isn't like Tobi's/Obito's technique where he can avoid being hit on a whim. It takes substantial chakra to phase out of an attack like that and even more so to travel distance. Hence why I included the fact that he uses it with stolen stores of chakra so he doesn't drain too heavily on his own. To answer your one question, he can perform any one of his techniques at any time. He doesn't have to absorb chakra to do anything, it's just a way to increase his chakra pool, to neutralize an attack, to weaken an enemy. The first page of the OOC says you're looking for one more Sensei.