has the GrinderFramework script available, which is a pretty good grinding script for most classes. You can configure one bot to search for monsters and attack while putting another bot on assisting mode. The supported classes are Assassin, Ranger, Templar, Gladiator, Sorcerer, Cleric and Chanter.
The Spirit Master has not been scripted yet and a Chanter is pretty bad when it comes to healing (the Cleric can even be used as a dedicated healer in instances, nobody will ever know the difference). Since AionScript has a scripting interface, everything the bot does is open-source and can be modified (if you desire).
Note: One-Day-Fly (1 day for an euro) does NOT support 2 computers. A normal Subscription (Month+) does.