Hatred (X) [Active] A model with this special rule gains a bonus of +1 To Wound when making Strikes against a model with the same keyword as the one shown in brackets. So, a model with the Hatred (Man) special rule would gain a bonus of +1 To Wound when making Strikes against Man models.
Lumbering [Passive] Bombur may not declare Heroic Moves. Additionally, if Bombur rolls a natural 6 on a Jump, Climb, Leap or Swim Test, then he must re-roll the result.
Raising Spirits [Active] Once per turn, during his Activation, Bombur can choose a friendly Erebor Hero model within 3" and roll a D6. On a 4+, the chosen model regains a single Will Point spent earlier in the battle.
Dominant (X) [Passive] This model counts as the number of models as shown in brackets when working out how many models are in range of an objective, in a specific area of the board, or when working out how many models have escaped the battlefield. So, a model with Dominant (3) would count as three models in range of an objective, or in a specific area of the board, or three models when working out how many models have escaped the battlefield. If a model would gain this special rule whilst in range of another model or specific area of the board, and then Moves off the board, they will not gain the benefit of this special rule once off the board.
If a model has two sources of the Dominant (X) special rule, then they use the highest value.