First we need to pick a domain nr, to find it just roll the dice and pick the domain group of that number
Now we need a domain use the Domain nr. u got before:
Domain Nr. 1-2
1 - Fire
2 - Air
3 - Water
4 - Earth
5 - Psychic
6 - Blood
Domain Nr. 3-4
1 - Plants
2 - Lightening
3 - Metal
4 - Emotion
5 - Vacuum
6 - Density
Domain Nr. 5-6
1 - Light
2 - Darkness
3 - Time
4 - Glass
5 - Sound
6 - Magma
Then we need a way to refine your power:
1 - Beams that are shot out of your body
2 - Transformation (your body turns into pure form of your domain)
3 - Control (you control your domain)
4 - Absorption (you can absorb your domain as in take its power)
5 - Whispering (you can communicate with the domain and gain information)
6 - Resistance (you can resist your domain)
Then you need a sidekick:
1 - A Vehicle
2 - A person with similar abilities to yours
3 - an animal
4 - Energy of your domain in itself (as a spirit of it has manifested)
5 - A robot
6 - A weapon with powers of your domain
http://www.ugo.com/channels/comics/heroMachine2/heromachine2.asp to make an image
so you can have up to two domains but you refine them both the same way