i didnt add trees to maps.. those tree's are the players, You turn a player into a 50ft palm tree you can see them over building's works the best in big maps sandhog, twotowers, coldseed, snowvalley, rattlesnake, ect. The tree's are only mesh textures so they can glitch threw anything walls roofs w/e so when your in gravedigger elimination pro and someone is camping down stairs, the top of the tree actually stucks up out of the ground so you know exactly where they are. Its bascially my way of making a cham. Its really not for everyone and its funnier then anything but i like it.
but in all honesty nothing will make you lol harder then getting attacked by tree's... if i could find the file to the big oaktree's in rattle snake.. and paint faces on them O.O wow