If it made Kaldur feel any better, no, it wasn't his fault. Those two always found a reason to tear into each other. If it wasn't Kaldur's words, it would be something else. Probably whether it was better to go for bigger or smaller debris first or if it was better to hit the rubble with close or far range attacks.

"Mine do all the time," Shark sighed. Sure, partners fought a lot, but his seemed to do so more than any other Chosen's. He's getting quite fed up with it. "I don't know what to do with them."