If I'm given prep time my army will triumph. We will all create an entity so unstoppable with every conceptual power imaginable, that can't be beaten, can't be sealed away, that protects it's creators (dreamers) from anything/everything, that's immune to all things outside of the powers it's given, and that will guarantee our victory against our enemies no matter what. Then when the battle is about to begin, the whole army (but me) is already asleep, using their power to pour in all their thoughts into a collective space that gives birth to this being. https://powerlisting.fandom.com/wiki/Dream_Mode
We might all severely regret the fact we created a God that supersedes all of creation, but hey we still won the war so we'll deal with that later.
Also just for the trolls, our Entity looks like this: