MOC] Lego Infantry Robot Multipurpose Mule - IRMM Mk. 2 - The Military Section - Eurobricks Forums
Lego Challenge day 28 - Robot army for the Aliens by Ice-sister on DeviantArt
Since you asked for it in my minifig only robot army post, here is my whole robot army in all its glory - with vehicles! Will post my Exo force army, too,
BrickWarriors 2.5 Alien Robot Army accessories Set - Markenwelt Voegele
Amazon.com: MyBuild Mecha Frame Armed Forces 7001 - Stryker Mech & Military Truck Building Set Construct Armor Robot and Transport Vehicle : Toys & Games