Forcing NA Duty Finder to be better, we need a grading system.

[Cakekizyy]

Can we also teach NA players how to do Alliance raids properly? and grade them on that too? I have an alt on a NA server and it was troublesome, people calling out who's going to be main tank wasting time even though right at the start of the duty it's spelled out for you what Alliance tank is the main tank.

JP:
B - Main Tank
A/C - Helping out with mechanics/taking any adds that spawn

NA:
A: I'm main tank!
B: No I wanna main tank!
C: Let me!

Then they fight for aggro spinning the boss and wonder why they're getting hit by mechanics.

Where does it say B is Main?