Basically everyone will have their own types of constructs based on their background. Melee GLs will mostly be armor and close range weapons. Ranged GLs would have more blaster type strikes and possibly stealth. The last class would probably be alien and focus more on the alien's natural abilities rather than the ring. A good example would be Hannu, who only used his ring for flight. He depended on his rocky hide and durability as well as his strength to take down most threats. 

~KL~