So, I've been really heavy into the EU for about 12 years now, and I've read of countless characters who could have been great, but just fell by the wayside. The one that sticks out the most to me is Kar Vastor, from Shatterpoint and Luke Skywalker and The Shadows of Mindor. I really think that Vastor could have been so much more than what Stover intended. He was a great adversary in Shatterpoint, and was only in Mindor briefly. A Force user that beat the snot out of Mace Windu, who dueled Palpatine to a standstill? What a terrific villain!!! Completely untrained, like a wild animal. Who do you (the reader) think had great potential but was just wasted?