re-create the drusians but upgrade their body like viltrumite and power like psychic so you have better army to oppose darksied and then become their god emperor
He has a motherbox he can go to alternate universes and other verses to gather allies and powers. Recreate Drusians with Viltrumite like abilities and etc to have an army strong enough to fight against Darkseid. And one of the major goals should be killing True Form Darkseid.
The concept of starting something without thinking things through is annoying. Just when the novel was getting interesting you run out of idea [img=angry]