I suggest a cleric bot, shamans get some amazing buffs that bots do not provide. Bots don't get custom spells, they aren't meant to replace actual players. They are mainly useful for helping you level up, and do some initial raid mobs. Past that, their only use is really to cure AE's.
Check their forums and make sure you get their custom files
www.thehiddenforest.org . Also, most of your questions will have answers on their forums as well. If you have questions specific to the server, it's best to post there. You'll get faster/better responses.