Tier 1 - Gives Tharn Ravagers more access to UA's and makes you able to field more White Manes
Tier 2 - Gives Tharn Ravagers a UA
Tier 3 - For every couple of solos, a Heavy Warbeast gets a bit of extra start of game movement.
Tier 4 - Models in his BG gain protection from shooting/magic in first round.