Order of Ecclesia Boss

The shark boss in the sand level (I dont remember the names)
Im absolutely stuck cuz i dont have a strategy for beating him. Glyphs are Umbra and Luminatio, and for glyph fusions, Umbra and Vol Macir. Can you help me?

for that boss i went vol grando and any weapon glyph you want, have about 120 hearts and keep spamming your heart attack. He takes quite a hit from your heart attack. As long as you avoid poison, waste all your hearts then proceed to finish him off with normal attacks