I play through Gamation and we have an issue that 2 players have monopolized the bosses up to and including the lower level bosses by using Alts. and a sophisticated macro/script to run it 24 hrs a day - all the equipment they are getting is just used to make them stronger.
While I can understand competitive playing this has become extreme and players are just leaving as I am about to do.
The only way to change this situation is to limit the number of bosses that can be done during a 24 hour period. By doing this you prevent any further abuse in a rather good game.
I am sure that this is not the only server to suffer from this type of domination.