Battlefield 6 Support Class Guide: Best Loadout (Combat Medic Training Path)
via screenrant.com
Short excerpt below. Read at the original source.
The Support class’s role in Battlefield 6 is made immediately obvious by its first Training Path being the Combat Medic. This is the only Training Path you’ll be able to use as Support until at least level 20, and even then, you’ll have to complete a series of challenges to unlock the second one.