Druids and Sorcerers: Since these apes are usually in groups with Sibangs and Merlkins, it is best to use a wand/rod against the Kongra, and use Avalanches to damage as many other apes as possible. Knights should not have much trouble with Kongras, but they will break your shielding while the Sibangs attack you with stones. They can move items that are in their way.