Are the Slayer’s Headman bonuses to area of effect radius and damage multiplier on kill treated as buffs and will they be scaled by Ichimonji’s increased buff effect?
No. Buffs can be identified by having a visible icon with a green border. Anything without that icon or with a different border is not a buff.
Ascendancy: Slayer
Character: Duelist
Kill Enemies that have 20% or lower Life when Hit by your Skills
Gain 10% increased Attack Speed for 20 seconds when you Kill a Rare or Unique Enemy
Gain 10% increased Movement Speed for 20 seconds when you Kill an Enemyc