I've no idea where to blog this, so it's going on main. I apologise in advance. Nerd dump imminent.
Mass Effect and Arcane crossover type thing. Don't ask me which universe, I don't know. Maybe some temporary effect of a surge in the Arcane at the hexgates and a faulty mass effect jump.
Caitlyn and Garrus compare rifle stats and have a shoot out at the firing range. Also, talking about being a cop when your boss won't let you investigate crimes.
Vi and Shepard sparring and probably knocking back a drink. Comparing the atlas gauntlets to the omni-blade. If it's Earth born origin Shepard, even better. Vi wants to drive the mako (but Caitlyn won't let her).
Caitlyn and Liara have a heart-to-heart about family responsibilities and living in the shadow of theirs mothers. It involves tea. I don't know, maybe Mel is there as well? Yes, Mel is definitely there.
Jinx and Jack, just doing some mad shit. Probably involving explosives. Isha and Grunt get to tag along. He's surprisingly fond of the small, fragile human.
Ambessa and Wrex compare scars and talk about past battles.
Jayce, Viktor, and Tali are nerding out over mass effect fields and hex tech.
Mordan Solus and Dr. Revek, equally fascinated and horrified by each other's work.
Sevika and Miranda surprisingly have a few things in common.
Silco and? I'm not sure about this one, maybe the elusive man, because they have a cause, or Aria T'Loak, because of crime. Which is more dangerous, Omega or the undercity?
There's probably more comparisons to be made, but this is what I can think of right now.