interesting battle, Coleman would ignite his lightsaber, Maul would ignite his lightsabers, twirl them once and thats the end of Trebor. Either that or Trebor would hold his lightsaber the wrong way and ignite it and stab himself. I cannot figure out how he is on the council. Anyway, Maul easily wins.
Coleman Trebor was regarded as a negotiator than a warrior. Besides, Trebor used Form VI lightsaber combat, A.K.A "The Diplomat's Form". This Form SUCKS compared to even Form I which is the first lightsaber form ever made up.
Darth Maul, Double-Bladed Lightsaber, killed Qui-Gon Jinn, and a practitioner of Form VII.
Let's be honest here. What are the chances of a negotiator surviving a battle with a "crazy" assassin?