Star Wars Legion: Wookiee Warriors Unit Expansion
Star Wars Legion: Wookiee Warriors Unit Expansion - Rules of Play says:
Within the Wookiee Warriors Unit Expansion, Rebel generals will find everything they need to add a group of Wookiees to their army as a special forces unit. Four unpainted, easily assembled miniatures show the Wookiees charging into the fray brandishing their Ryyk Blades while five unique upgrade cards can prepare them for whatever they may face on the battlefield.