You win because you are the superior player. 90% of these Martian Manhunter players could not place second at Evolution if they fought nothing but Ares, Green Arrow, and Joker players. They are mediocre fighting game players abusing a broken character in a 7:3 match. If you out-footsie Martian Manhunter with Zod of all characters who can barely walk, you need to quit playing fighting games.
Well-used Instant aerial Zod balls are still useful (i.e., after a blocked MB low laser or a whiffed alien pillar). If you put an iaZB on the screen, Martian Manhunter players, not knowing how to get around zoning if their life depended on it, will usually go for the overhead teleport. Easy bait.