When equipped with Thanos Sword-AD,
increases Cart Cannon damage by 15%, increases Acidified Zone (Fire/Water/Wind/Ground) damage by 15%.
Increases long ranged physical damage by 2% per 2 refine rate of weapon.
When equipped with Thanos Bow-AD,
increases Focused Arrow Strike damage by 15%, increases Crescive Bolt damage by 15%.
Increases long ranged physical damage by 2% per 2 refine rate of weapon.
When equipped with Thanos Violin-AD or Thanos Whipsword-AD,
increases Severe Rainstorm damage by 15%, increases Rhythm Shooting damage by 15%.
Increases long ranged physical damage by 2% per 2 refine rate of weapon.

[Bonus by grade of headgear]
[Grade D] CON + 1.
[Grade C] P.Atk + 1.