Storm Eagles can be found in the Epic Armageddon.fr codexes linked on the community page. They are fearsome aerial assault transports bristling with guns.
Fire Raptors currently have no community approved rules, but they would make excellent proxy models for Marauder Bombers.
Xiphon Interceptors currently have no community approved rules, but they would make excellent proxy models for Thunderbolt Fighters.
Grey Knight Terminators are armed with Nemesis Force Weapons that are excellent for destroying daemons.
Grey Knights are armed with Nemesis Force Weapons, giving them more potency in close combat that other Space Marines.
The Space Marine Predator Destructor is an anti infantry version of the Predator.
Drop Pods are deployed from a Strike Cruiser or Battle Barge. They replace transport Rhinos, and allow the Space Marine to strike anywhere on the board with impunity. They are also one of the best ways of deploying slow moving Dreadnoughts.
The Rhino is a well armoured transport vehicle, used by various factions in Epic Armageddon. It has the capacity to carry two stands of troops into battle, and provide light fire support in engagements.
The Space Marine Strike Cruiser can carry out an Orbital Bombardment during one turn. More importantly, it allows Space Marines to be deployed via Drop Pods, or planet falling Thunderhawks and Landing Craft, thus avoiding anti-aircraft attacks.
The Space Marine Battle Barge can launch an enormous Orbital Bombardment in the latter stages of a game. It also allows formations to planet fall via Drop Pods, Thunderhawks, or Landing Craft, though a Strike Cruiser has the same capability and is cheaper.