Ferocity: +1d - Roll is Stressful.
Flair: +1d - Roll is Perilous.
Friendship: +1d - Roll is an Affinity Roll.
Boost: +1d+ - Situational Modifier
Drive: +1d+ - Costs 1 Pathos / die
Synergy: +0d+ - Bonus by Grade
Find the rules at the website www.keluranfabula.com