Ancient Titan Artifact Chest

Presentation

Contains fragments of Seals, Crowns, and Weapons for Fire, Water, and Earth Titans, as well as Elemental Artifact Essence, Elemental Tournament Coins, and Gold.

Rewards and percentages are provided per initial openings (per 5.53 openings with matrioshkas).
Lots and odds come from empirical observations, some items may be missing.
Sources: h-w.fun, Mav155, Storm 1, Storm 10, Storm 11, Storm 12, Storm 13, Storm 14, Storm 15, Storm 16, Storm 17, Storm 18, Storm 19, Storm 2, Storm 3, Storm 4, Storm 5, Storm 6, Storm 7, Storm 8, Storm 9, Storm B1, Storm B10, Storm B11, Storm B12, Storm B13, Storm B14, Storm B15, Storm B16, Storm B17, Storm B18, Storm B19, Storm B2, Storm B3, Storm B4, Storm B5, Storm B6, Storm B7, Storm B8, Storm B9