Republic Commando Training: Extremely Brutal. You were either killed in live-fire operations or if you weren't perfect.
Space marine Training: Only the best are chosen. Few make it through the screening process. Even fewer survive the augmentation process and the harsh training.
Edge: Tie.
Republic Commando Weaponry: They carry 2 weapons, when in technical terms they carry 4.
Space Marine Weaponry: 3-4 weapons. Bolters that fire large rocket propelled armor-piercing rounds that explode after penetrating the target. Some are armed with chainswords, and fewer space marines have power weapons.
Edge: Space marine.
Republic Commando Armor: Heavy and bulky. If it's able to withstand lasers and Geonosian Sonic guns, then it can take some pounding from ballistic weaponry.
Space marine Armor: Heavy bulk armor made out of thick ceramite plates. Electrically motivated fibre bundles within the armour that replicates the wearer's movement and enhances his strength.
Edge: Space marine.
Republic Commando Vehicles: Generally any vehicle within GAR or used by Separatist.
Space marine: Super heavy land raiders, predator tanks, razor backs, whirlwinds, rhinos, land speeders, etc.
Edge: Space marine
Republic Commando Killing Instinct: The clones were taught by Mercenary Killers and Flash Training. Not to mention Jango Fett.
Space Marine killing instinct: Reqruits with a near psychotic killer instinct are valued (gang members, etc).
Edge: Tie.
Republic Commando Tactics: Ambush, trap, or any other sort of lethal nature.
Space Marine: Destroy the target with maximum force and lethality with any weapon at their disposal.
Edge: Republic Commando
Winner: Space marine.













