Javelin?

could the javelin be added to the game to allow for more realistic combat now I understand that it may be OP but there are ways to regulate it
#1 you can allow only one per team
#2 making the ammo expensive to resupply i.e. 1,000 ammo points
i think this would add another level of realism and challenge to a match if you’re against nato anyone who has suggestions as well can throw it in the comments
2