All tiers of the support classes are now available.
2 new items for the Medic class. Surgeon's kit, only has one charge but fully heals everyone in a large radius and takes a lot less time to use. Resurrection Tome, revives dead players in a large radius and makes them spawn back at spawn.
2 new items for the Engineer class. Heavy Barricades, same health as the Barricade but a lot bigger and total cover against enemy ranged units. Explosive Barrel, kills all enemies within a short radius with a explosion. Downside is you only get one so use it wisely and using it gives no experience, gold or loot.