Smoke nades for all classes
Battlefield 2042 was a spotting game. You had sentry guns, robo dog and what else that could spot you - but - you had smoke nades to cover you.
In BF 6 the recon class has this spotting device - that can now be deployed on rooftops and then left - meaning they spot everything and at no risk for the sniper - no manual work involved as previously. But now only the support class can have smoke and that kinds of make it very hard to get into cover undetected.
I think all should be able to pick smoke nade if they want this or the spotting device should not be deployable.
I still think all guns should be available for all + the nades - but I don't mind we say assault rifles shoot better in the hands of assault class, smg in the hands of engineer and so on.