Really Hates Dwarfs

Most Night Goblins hate Dwarfs a great deal, but the Black Gobbo really, truly, fully, completely, absolutely hates 'em. A lot. The Black Gobbo may attempt to reroll all failed To Hit rolls against Dwarf models once during each and every combat round. This ability carries over from turn to turn as long as the combat lasts! Also, the Black Gobbo and any unit he accompanies will count as Stubborn when facing a Dwarf in combat.