I follow the same ideas with ability imbuing and dimension manipulation too. I also have some trained powers that can let me fight too.
If I wanted an army then:
Lord of oblivion:I can create people with this power using other reality bending and kill them with the void creating demons capable of destroying gods with a blink.
Summon perfect contract:I can use this to control the demons once I have used lord of oblivion's limited control over them to make them sign the contracts or have Greenday use ghostwriting.
If I wanted to fight I could use:
Power of hard work: Not only to train my powers but to learn techniques such as air blasts, running on air, etc.
Exp gain: This lets me gain more power like abilities such as energy blasts and hosts of other abilities to use in battle.
My reality bending: I have a myriad of reality bending powers to help me fight.
Unpredictability: This would ruin any elaborate planning you try to use against me.
Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn