Blackcliff Longsword is 4 star sword with ATK substats. This sword is part of Blackcliff weapon series, obtainable from Paimon Bargain Shop for 24 masterless
Wavebreakers Fin is 4 star polearm with ATK substats. This weapon only obtainable from limited weapon banner and have effect to increase elemental damage burst.
Moonpiercer is 4 star polearm with Elemental Mastery substats. This polearm can be forged in local blacksmith after you purchase and learn it’s blueprint from
