I wouldn't go all that far. Oh yeah you're the one that's currently being the most active against him, and he sees you and Bone at the top of his "Kill Them NOW" list, but he isn't really one hero's nemesis. He's everyone's nemesis. Everyone who dons a mask and cloak and acts outside the law in any way ('cept him of course- far as he's concerned, he IS the law). It's never going to be, "Curse you! You'll rue the day, Teo! I'll come back with more lasers! BWAH HAH HAH!" It's more like, "...well crap. Millions of well-stolen dollars and hours of hard work into my supposedly-perfect plan gone to waste. And I was doing so well trying to force order on this corrupt world. Oh well. Back to the drawing board. I wonder if they're serving mashed potatoes at Arkham." Though if I were to have Visionary be someone's nemesis, it would be someone affiliated with the police. After all, O'Cule was a corrupt cop before he went blind and crazy. Or someone with a backstory similar to, "Everything changed when a d**kweed with bombs blew up my family." To show how different- or similarly- it worked out between whomever. But yeah, Teo's really doing a number on TV's game and he's not even in Phase 2 yet.