Rank 4 Planetary Gift (Nerigal)
By invoking the name of the Ice Warrior and issuing a direct challenge to an enemy, the Garou can force her opponent to fight one-on-one according to the tacit rules of fair play. The opponent can launch no surprise attacks, employ dirty tricks or accept extra help from comrades or pack mates. However, the Garou using this Gift accepts the same restrictions – neither combatant can break off from the fight until one participant either concedes victory to the other or dies.
System: After the character has issued the challenge, the player spends a point of Rage and rolls Manipulation + Leadership (difficulty of the target’s Willpower). A single success forces the target to forego any unfair tactics and meet the Garou in single combat as described above. No successes means the Gift fails while a botch inspires the target to launch an immediate attack — usually with the help of the opponent’s friends.
Source: Rage Across the Heavens