On this page of the Battlefield 2042 guide, you'll find a description of a specialist, Constantin "Angel" Anghel. You will learn, among other things, what traits he has and what his specialization is.
Angel is a specialist from Romania. It belongs to the Support class and specializes in providing supplies. It has a Loadout Crate using which allies can refill ammunition and armor. It may also recall in beacons for changing equipment.
In addition, he has the trait "Trauma Specialist", which restores the ally's armor after reviving them.
How to play Angel?
Angel, similar to Flack, has a support role for the other soldiers. He can leave ammunition for the allies. Therefore, you should fight at close or medium range. This way, you will supply the largest possible group of allies.
Thus, playing this specialist, avoid the use of sniper rifles. A good choice for this character is LMG.