I’m always willing to jump in and offer a bit that makes you question everything you thought about someone up until this point, It’s what I’m here for.
I’m happy you like them! It’s always really fun to dive into the little societies that these people have created, and especially how they interact and clash with each other. (Ex. Mambo is most notably a doctor for villains, but there’s another doctor who serves mostly heroes who he interacts with a lot, and the two of them create a sorta neutral ground territory.)
As for team-based property damage? Oh… there’s definitely been a lot of that. And there may be more coming in the future, ahaha.
There’s a couple of sort of underground groups, that consist of heroes or villains who have teamed up either to create a sorta territory area for other heroes or villains to be or for a common goal. (Again, I can point to Mambo as an example, he runs his own little clinic but the area around there is generally considered a no-fight zone between villains, with that rule enforced by Tango, Foxtrot, and a couple others who all work under him.)
As for the exes- They have met each other under their respective masks… I wouldn’t say that they’re necessarily ‘friends’ (Valkyrie thinks that Harbinger holds back too much during fights and that he could do so much more if he wasn’t as weak-willed, while Harbinger is generally disgusted by Valkyrie’s willingness to kill for her goals.) As for whether or not they recognize each other? Not at all… but that has to do with a major plot point that should be introduced… relatively soon? Not in the next update, but definitely by the end of the first case. As for whether or not they’ll ever find out about each other’s identities? Well… It’s complicated. And again has to do with that li’l old plot point I mentioned before hand. Yep! I think a while ago I mentioned that if you went with Ricky and either fight with Alexander Bright or take a drink then the MC will ask how Ricky got the tickets… His response changes slightly depending on who you’re Ex is- so either of them would’ve gone to the party but then canceled their reservation when they found out the MC was gonna be there. (Raf through his powers, and Lucy through Foxtrot’s info.)