I suggest you choose a motif. With mono

, there are three mainstream options.
1) Half elite chargers and half graviton mercenaries. Use gravity pull to destroy enemy creatures. Aim to outrush.
2) Inherent momentums--elite chargers and flying titans. Grav pull titan for def, throw in a few black holes. Or just fractal the elite chargers. Or TU the flying titans.
3) What the oty can't eat, the gravity shield blocks.
I won't go on to prescribe changes because I feel that you need to learn some basic deckbuilding principles. In this case, do the mental groundwork before you actually fill in the 30 or more card slots. It's very important to start out with a clear goal in mind as to how to win, and stick to it.