Let's say Dr. Mobius has his robo-scorpion armies and X-42 giant robo-scorpion, Mr. House has his securitron MKII armies and Elijah has his holograms, which force will win?
In my opinion, Dr. Mobius's robo-scorpions are very tough, Mr. House securitron MKII might not able to defeat them if the number of both units is not much different. And Elijah's holograms are not invincible, both robot armies might able to found those emitters and destroy them.
So i voted for Dr. Mobius