Source: Warhammer Armies Project: Unofficial 9th Edition

Beastmaster (Norsca)
URL Copied!

A Beastmaster may only join units of War Wolves, Ice Wolves or Snow Trolls, following the rules for Mixed Units. All War Wolves, Ice Wolves or Snow Trolls joined by a Beastmaster gain the Devastating Charge special rule. However, a Beastmaster may never be your Army General.

Next - Bitter Cruelty