Team Name: Fast Forward
Division (Premier/High/Intermediate/Main/Open): Intermediate
Best Combo Scout: ayr
Best Flank Scout: snowblind
Best Pocket Soldier: aporia
Best Roaming Soldier: ory
Best Medic: jane doe
Best Demoman: yuki
Best Utility: epic
Most Improved Player: ccg_phd

just ask them

Your Discord ID: ory#9283
Your State: VIC
Your Preferred Classes: Roamer, Medic
Preferred Role: sub, core if nobody else lol

As it currently stands the only way I am aware of checking team rosters for any class restrictions is to find the original division seeding announcement and look for current restrictions there with mid round transfers not being stated anywhere.

My proposal is utilizing the empty space on active season warzone rosters:

And creating an additional bubble similar to the 'captain' one being used that lists what classes the player is restricted from which would allow teams to check rosters before their match to ensure nobody is trying to skirt the rules.

gg fun season!