Universal Rule.
The Beast Giant model part gains Harnessed and the model gains an additional model part:
Offensive Att Off Str AP Agi Model Rules
Mongrel Herald 1 3 3 0 3 Musician, Primal Instinct
Friendly units within 6′′ of one or more models with Fame gain a +2 Discipline modifier for Discipline Tests for Primal Instinct. The model’s range of Fame is increased to:
• 9′′ the first time an enemy Large Height model is removed as a casualty due to the model’s attacks.
• 12′′ the first time an enemy Gigantic Height model is removed as a casualty due to the model’s attacks.