I figure for BFH everyone could put their play style for each class, so everyone knows who to call, for example.
Commando: Are u a sniper or knifer, or both?
Gunner: are u a shooter, or defender?
Soldier: Medic, or gunner's assistant?

Here's mine:

Commando: Sniper
Gunner: Shooter
Soldier:Medic.

I mostly play my soldier, so look for him...if u need a medic.

Commando: Both
Gunner: I think they are cheap and OP so they FAIL
Soldier: Medic while being Gunner's assistant

Sniper: both but more than likely i'm knifing since I'm the sneaky type of guy to put a knife into your back
Gunner: no...just...no...
Soldier: Combat medic (I get into the fight and spray down anything that moves but I heal my pack as i do it )

Commando: Both, but ever since the VP crisis I've been using my knife mostly.
Gunner: Don't use him anymore.
Soldier: I'm usually at the front lines leading the charge and healing at the same time lol.