[@Raijinslayer]
Others have fought with a kagune that covers only one arm, like Seidou from TG only had a Quinque that covered an arm and fired shards. In close quarter combats, he would of been fucked xD Quinques aren't supposed to be completely versatile, they have to have their weaknesses. Even with the arm alone, your character is plenty strong and I could see him taking on Ghouls with just that.