If this happened in my group, I would do it all narratively.
Lockheed is not a separate character with his own stats. So unless we decided that he was going to be played by someone, I'd do it this way: Kitty Pride declares that she is going to shut down Lockheed for +1 PP. She then uses the rest of her powers to create a complication "Harassed by itty-bitty murder machine" on Carnage. She uses the PP to step up the complication over D12. Now Carnage and Lockheed are both out of the scene. Kitty's player gets to narrate what happens. She then tells a half-hour story of an epic battle in the sewers where Lockheed battles the monstrous Carnage, finds a dimensional portal, visits Asgard, joins the Warriors Three, discovers a Symbiote-joined Frost Giant King, flees for his life, rescues Sif, rallies the Asgardian Army, is promoted by Odin to High General of all forces, leads the counter-attack, risks everything, sacrifices himself to save the Realm, makes a deal with Hel, is brought back by Valkyrie, is celebrated by a feast, is offered a Hammer by Odin, turns it down politely, is further honored for his humility, is transported back by Heimdal, and then returns to Kitty during the next transition scene. Kitty says "Lockheed! I've been looking all over for you! Don't run off when we need you! Silly Dragon. Who wants a hug?" Lockheed looks at the reader and winks. The table looks at Kitty's player with open mouths, then breaks in to slow applause.
I don't have the Doombots yet, but unless they are full characters and not a powerset, I'd work them the same way.