Each class could reward a character for reaching high levels of prestige. Something to reward the very committed players. I don't think there are any negatives to this (besides from it being a lot of work) and it would really incentivize people to play the game more and prestige to earn new characters. I also think this would be a good way to introduce more female characters.
This would be extremely appropriate and easy since each class has its own style. Some examples would be like:
Berserker: The cliche caveman (https://imgur.com/a/jEeYpzG)
Gunslinger: Cowboy from the American Old West (https://imgur.com/a/CBnYcHv)
Field Medic: A female surgeon (https://imgur.com/a/hFa5RwG)
Sharpshooter: Female Soviet sniper (https://imgur.com/a/IdMOJDJ)
Commando: Plastic soldier (https://imgur.com/a/JVDek4m)
This would be extremely appropriate and easy since each class has its own style. Some examples would be like:
Berserker: The cliche caveman (https://imgur.com/a/jEeYpzG)
Gunslinger: Cowboy from the American Old West (https://imgur.com/a/CBnYcHv)
Field Medic: A female surgeon (https://imgur.com/a/hFa5RwG)
Sharpshooter: Female Soviet sniper (https://imgur.com/a/IdMOJDJ)
Commando: Plastic soldier (https://imgur.com/a/JVDek4m)