Threat Modifying Abilities

Ability + Threat Bonus/Reduction

Power Gain (Mana) Base threat is 0.5x Mana gained (only certain effects)
Power Gain (Rage) Base threat is 5x Rage gained (only certain effects)

Druid
Demoralizing Roar +42
Faerie Fire +108
Growl Sets threat equal to NPC's primary target
Lacerate +285 innate, -80% on Bleed and Instant damage
Mangle (Bear) Base threat is 1.3x damage done
Maul +322 (rank 8)
Cower -1170 (rank 5)