Jul 15
It must be my birthday because Dick was having a sword fight against mind controlled Bruce and Clark, and Bruce sliced him. Then Dick was backed to the edge of a large shaft, and he chose to jump off of it to the depths below rather than pledge his allegiance to a tyrant. And this act of him falling snapped Bruce and Clark out of the mind control they were in, and Bruce immediately jumped off the ledge to save Dick.
Batman/Superman: World's Finest #53