Boardgamegeek https://boardgamegeek.com/boardgameexpansion/177086/star-wars-imperial-assault-wookiee-warriors-ally-p
English - Two Wookiee Warriors join the Rebel Alliance with the Wookiee Warriors Ally Pack, and they’re prepared to destroy any who stand between them and the freedom of their species. A new campaign side mission gives you the chance to demonstrate the foolishness of angering a Wookiee, and invites you to call upon the Wookiee Warriors in later campaigns.