The Engineer is one of 6 classes available in Mass Effect 2. They are tech specialists, the only class able to employ combat drones on the battlefield. Additionally Engineers can hack mechanized opponents turning deadly enemies into powerful allies. Engineers are even more powerful in Mass Effect 2. With the ability to use tech powers to manipulate combat, they turn difficult battles into victories. Summon combat drones to harass enemies, knocking them out of cover and drawing fire away from you. Upgrade your drones, turning them into a powerful energy blast or into a deadly bomb. Additionally Engineers have potent offensive capabilities including Incinerate and Overload.