"Rukia!" Jack is batted out of the way as the Rex just charges for Rukia, and he is completely failing at this Tank thing. He reaches a hand towards Rukia, and has to stop himself from automatically casting a cure spell on her. Reflect is still active, damn! The growled sound out of Jack's mouth almost sounds like he's hissing, but he is actually telling the dinosaur in Silurian: 'I turned your mother into a handbag!' (A quite grievous insult for that particular species.)

Best he's got is to try to get that thing's attention again, maybe finish this off. An orange, flaming light flares across the blade of Jack's sword as he drives himself between it and Rukia. If there's going to be one last desperate attack out of this thing, it's going to hit Jack, thank you very much. A firey burst of energy arcs out from where the sword-strike makes contact with the Rex's leg, so bright it even obscures where Jack is standing for an instant: Climhazzard.