I am aware this will not solve your question, but why would an admin troll as an attempt to encourage others to 'rtv' if he or she is an admin? Regarding your question, what do you mean by, ". . . trolling to . . . encourage people to RTV off of bad or overplayed maps?" If someone is trolling as encouragement for others to 'rtv,' then there's something wrong with him because that will not persuade others to 'rtv.' Thus, what do you mean by trolling? He, she, or they are possibly not trolling.