wpeacejr wrote:
Now, I am not well read in all of the magic lore of this genre but do you feel I should go with my own "Unique" magic or would it be acceptable to pull from the established realms (elements, classes, artifacts, etc)?
Both of those are perfectly acceptable options. I've had stories where I used elemental magic or similarly established systems, and I've had stories where I created it myself. If you want to try to create your own system, go right ahead! It can be pretty fun.
Like Rin said, you could read up on what other people have done, but I think you could also just try to do it. You'd be a little less influenced by what others have done, but it might also be harder to come up with something if you feel you don't have any sort of guidelines. It's up to you. And if you ever want help or brainstorming assistance in developing your own system, feel free to PM me.