>>68507699Elira will collab with pretty much anybody. It's true that she barely collabed with Selen, but going by their standard behavior that was probably Selen's doing. Selen liked to hang out with Pomu, Rosemi, Vox, Ike, and not that many others from what I remember.
The clique rrat is difficult to prove one way or the other. On one hand, a lot of them knew each other before joining. On the other hand, the "clique" members are some of the strongest performers in the company numbers wise, so its hard to argue that they weren't hired meritocratically. Hate her as much as you want, Enna's probably the most popular girl in the company. Millie probably would've been hired with or without Elira. Shu and Uki are both strong performers as well.