Dr. MIlls' advice is sound: build what your wizard needs. For instance, my first wizard had Glow, so I took more archers with a Ranger to "lead" them. Wizard lights up a priority target, then as the group action, he has three of the ranged specialists fire on the victim.
You may want the option to build Trackers and Treasure Hunters, which require quarterstaves. You can get those from
http://northstarfigures.com/prod.php?prod=8279. Alternately, there are toothpicks shaved down.