Golphin Stick

1★ MAG

Vital BREAK 100

Skill

40–46s CT - 560–800% ◯ Element DMG (MAG). For 12s, increase own ATK by 14–20%.

Numbers in a range are rolled when the equip is crafted.

Fusion Type: Vital: a Vital Glyph raises the chance
Extra effects: 0–2 at random: ATK UP, HP Recovery UP, Skill CT Speed UP, Break Power UP, CRI rate UP, Accuracy UP, Arts UP, BE Output UP, PHY DMG UP, PHY RES DOWN, MAG DMG UP, MAG RES DOWN
Passive: 3 of the same Crest Fragment can add that Crest's effect

1★ MAG

40–46s CT - 560–800% ◯ Element DMG (MAG). Heals own HP by 210–300.

1★ MAG

Chronos

40–46s CT - 560–800% ◯ Element DMG (MAG). For 12s, increase own Skill CT Speed by 18–25%.

Data from the Grand Crusade Guide by jeffers and .phex (Grand Summoners Official Discord).