Has anyone ever considered letting the Emperor Titans be able to split fire. They are such a premium to field in terms of limiting how many formations you can field and are probably the least points efficient mini in the game. Giving it a special rule like "the machine spirit" or "advanced targeting systems" and letting it target 2 or even 3 formations (like land raiders in 40k) sounds like a fun way to actually make the Titan useful in a game.
I mean surely a Titan of that caliber has advanced targeting systems, multiple gunners/operators, and a beast of a machine spirit that I'm sure would be more than willing to pull the trigger on it's own would support this ability. Right now it's such a points sink I just can't realistically see anyone using it in any thing less than a 6,000+ game. I know EA rules don't allow for split targets and folks like to limit special rules but certainly something as iconic as an emperor Titan could be an exception.
Just my 2 cents.