Right! Replenished after my sleep. Gonna be quick as a Flash with the rationale. Clint thinks the environment will hamper Barry and cause him problems with stray crewmen becoming casualties.
Nope. Not gonna happen. This is why;
Flash: Supercharged Brain Activity - Sometimes neglected by Speedsters who only operate at superhuman speeds and never slow down enough to understand their full potential; Speedsters can access superhuman levels in their brains further than processing information. They can test theories, understand difficult equations and run trial and error in their brains at superhuman speeds. Different conduits access this activity in different ways.
Lobo may have all kinds of diabolical plans, but Barry's super-quick brain concocts several solutions instantly to counter all of them.
First off, Barry can locate Lobo in a mili-second. Fastest man alive, remember? Lobo has no clue what has just happened, because:
Flash: Steal Speed - Speed Force conduits can steal the accelerated motion or momentum from objects or people to reduce their speed or even virtually stop them. Conduits may also steal the speed from other Speedsters or other fast moving people.
Barry has stolen Lobo's speed. He is a virtual statue now. Harmless. That enough would be enough to subdue him, but we're not finished there.
There's nothing in the rules that states civilians and spectators cannot leave the area of combat. So, Barry at super-speed gathers all the crew, the dignitaries and Captain Kirk himself to the transporter room and beams them all to safety back on Babel.
Lobo is still motionless, so Flash has ALL the time in the world to deal with this pest. I said he was already subdued, but Barry puts the finishing touches to this piece of trash.
Barry could either vibrate Lobo's molecules apart. Sure, it's been said Lobo can regenerate from a single cell, but with everything happening as slo-mo to Barry, he could just do it all over again. So while Lobo is reduced to a molecular miasma, he's not offensive. Sounds pretty subdued to me.
Alternatively, if that rationale doesn't float your boats, how about this one? Flash steals Lobo's speed. Reduces him to an immobile statue then creates a vortex to whirl Lobo towards the Enterprise's anti-matter engines. Barry lines up his best
Infinite Mass Punch - (Speed Force conduits have an increased level of strength added to their bodies which they can impart in different ways. Certain speedsters can strength each and every move they make however this requires attention and stress for each movement and therefore is almost never used. In most cases conduits can focus the Speed Force's extra-dimensional energies into one massive punch; when used in practiced this punch pushed a metahuman from one continent to another).
and knocks Lobo clear into the anti-matter field. Instant disintegration.
And if there was ever a face that deserved an Infinite Mass Punch
, it'd be this one: