I also believe Joker is a completely different character offline and online (I know it applies to all characters to a degree, but I feel it's especially true with Joker; almost everything that works offline doesn't online and vice versa), but IDK, maybe you're right and I need to play you to know, but so far I have yet to ever lose to a Zod player.
To be honest, I don't see a whole lot Zod can really do to me in this matchup; I win all trades from any range, trait "50/50" setups from fullscreen are easily blocked, and so far all of the tech you've posted I've found ways out of with well timed pushblocks/blocks (Although mindgames come into play with bounce cancels),
you have no wakeups, you have no safe way to get out of my pressure and the corner is my playground.
IDK if you have tech you've not released that could change this, or maybe top Zods can prove me wrong, but I really don't see how this is 8-2 offline (Although online I definitely agree with that score).
I wish I'd been able to find RelaxedState and get some matches with him at CW though to see if that changed my opinion
But yeah, I'm going to forever be blown up about my MU ideas until I place, which makes sense.