most work-friendly class on raids?

[Ghost of Starman]

I don't think melee is a good choice, you have to constantly be moving / autoattacking and avoiding enrage / etc, they are definitely not AFK friendly.

surprised no one has brought up Wizard. Aside from mobilization, no one really pays attention to you as its just nuking / sitting.

Necros definitely come in 2nd, typically don't use a pet or charm in many situations and you can't LT most bosses now, so its mainly being a mana battery / DMFing.