1) It’s fine. If it really bothered me I would have just ignored it.
2) Could you cast the spell on the spell? Identify the identification spell.
3) And Knuckles! It’s a good joke, yeah. But I genuinely thought having Dante in Nocturne was pretty cool. I mean, in the end he amounted to nothing as far as the title is concerned. But it was a solid attention grabber.
4) I don’t know. That sounds kinda dumb. And a lot of wasted effort. Why not just leave a few Reapers behind in each solar system to ensure space travel never happens? I’m not saying being dumb means it’s impossible, or that it couldn’t still happen. But it would be dumb.