OOC: Ok, with Drakmorg gone and Spudevil here, I'm going to say that there were only 4 Model 8s attacking Garrus.
The three remaining Model 8s spun to see where the shell had come from, and Thane seized his chance. He leapt at one of the robots, clinging to its waist. It swung at him, but he lurched to one side, avoiding it, and grabbed its arm. It flailed the limb, trying to remove him, but he clung on tightly, before leaping onto its shoulders, where he planted a limpet mine before jumping clear. Jack blasted another Model 8 with a shockwave, tripping it up, and Samara leapt onto its chest before blasting it in the face with a powerful biotic singularity that riped the machinery inside its head apart. The Mako demolished the last robot with another shell just as the limpet mine claimed its victim, then they turned as one to face the Chaos army.
Dromaeus charged at the Chaos lines from one side. As his target turned to see him he jumped up, thrusting with his blade as he had done with Eragon, and speared the creature through the eye socket of its helmet. As it fell, he landed in a crouch, instantly becoming invisible.
The three remaining Model 8s spun to see where the shell had come from, and Thane seized his chance. He leapt at one of the robots, clinging to its waist. It swung at him, but he lurched to one side, avoiding it, and grabbed its arm. It flailed the limb, trying to remove him, but he clung on tightly, before leaping onto its shoulders, where he planted a limpet mine before jumping clear. Jack blasted another Model 8 with a shockwave, tripping it up, and Samara leapt onto its chest before blasting it in the face with a powerful biotic singularity that riped the machinery inside its head apart. The Mako demolished the last robot with another shell just as the limpet mine claimed its victim, then they turned as one to face the Chaos army.
Dromaeus charged at the Chaos lines from one side. As his target turned to see him he jumped up, thrusting with his blade as he had done with Eragon, and speared the creature through the eye socket of its helmet. As it fell, he landed in a crouch, instantly becoming invisible.