RC-2628 descended smoothly down from the gunship. The firm plasfibre cord helping him absail down the twenty for so feet between them and the ground. When his feet were firmly planted on the reddish brown rock he disengaged the cord and readied his DC-17. He put it into the standard Carbine attachments and loaded it with a fresh magazine. He didn't know exactly where the rest of his squad was landing. But he hoped they wouldn't draw to much attention to themselves on the way to the objective. 
At a half crouch he jogged forward. Constantly scanning the skies and the ledges around him for Geonisians and their battle droid armies. He could easily hear the roar of gunfire and see flashes of green and red laser bolts flying overhead in both directions. He came to an intersection and was about to continue around the bend and instead chose to throw himself against the ledge as A small collumn of battle droids clanked by to reinforce whatever trench they were ordered to. He reached onto his belt and clicked one of the thermal detonators and lobbed the grenade into the heart of the small column. As the resounding blast blew apart the majority of droids and sent spare parts and robotic limbs flying overhead he rolled out of cover and blasted the last two remaining and somewhat damaged droids with a handful of shots to the chest each. When they were scapped against the rocks he quickly continued down the path they came from. That would be the logical place to assume the reinforcements were arriving from.