I think chopper can be really good if he gets good roles, he has a good aim and is a good team player.
Mir is mechanically very good, but the problem is the mentality he brings to the team. If he can be less toxic he would be great for this team.
Allu (igl and secondary awp)
Chopper (passive rifler/anchor)
It's definitely not the best team in the world, but i think its interesting and might work.
It may lack a bit of firepower but thats expected since i didn't exactly pick the best players there are free.