Mylene tried to snipe, then posted a bunch of cringe pages about how they could destroy Senkoscans. Fapit came in to upload trolls at the sniper and then joined forces with Senko for chapter 10 (with an announcement in that chapter's comments).
You can see the remnants at the end of the two...
I think it's because we're just getting another new character(s) sob story again, instead of developing the existing cast.
If the next arc introduces another traumatized character, it'll be a drop for me.
So confusing with the two identical blondes.
I thought the first one came back to interrupt the lunch invite right after telling black haired girl to "go for it".