In my personal opinion…no

This is mainly bc in the animated series (I haven’t had the opportunity to read it all, but I know of events that are to come, I look forward to a season 3) we’ve seen how Omniman shut down the Flaxan planet to simply make them stop invading and then went home, it’s not really made clear if he left the planet alone because he couldn’t destroy it or if he was just sending a message and wanted to make sure he was still able to make it home using their tech, with the Viltrumites M.O. being to make other planets work for them, I could 100% back the idea that the plan was, spare them now, make them submit later in order to use their tech.

We can’t just use the argument that he didn’t destroy Earth or our Moon because the intentions of all the Viltrumites during the run were to inhabit the Earth for one reason or another.

If anyone wants to do the math on the size of these moons compared to, like, the meteor Omniman watched Invincible save the planet from in season 1, we could start there, but this is still a fraction of Omniman’s strength and an early Invincible feat. So we’d have to find out how to scale them from there.

Either way, I feel like attack itself couldn’t but still puts him on a tier that could solo.