SEGA Blog now offers an upgrades trailer from Renegade Ops, Avalanche Studios' upcoming military-themed co-op shooter. Here's word: "Upgrades come in many forms, both in direct pickups like the flamethrower or as purchases which affect different abilities in game. Emp suddenly adds a bit of damage to the stun effect or you can reflect shots on your armor plating. Take a look at the trailer to see how it all comes together!" Here's the embedded trailer.