Perfect

Rudy – One with the Earth. He had the ability to manipulate the earth to his whim. It was a lack luster ability compared to the three traitors, but it was quite useful if applied correctly. For example, mining with his help would become far easier. There were many ores and metals that were difficult to extract simply by virtue of their sturdiness or maybe their volatility in some instances, but Rudy could bring them out with ease. Dyon thought of many more applications than this as well – aiding soil fertility, building underground fortresses… The list was endless if one had the ability to freely manipulate the earth.