Here is a conversion sheet of what mats are needed and what not for getting warsoul fragments... good luck gettin everything you need 2 make one though haha. It gives you the name of the mat, what warsoul fragment it will create, and most importantly the success rate for the item.
Material Exchanges
This is a chart of the materials needed to manufacture the Ultimate Weapons. The exchange success rate is included as well.
Twilight Materials
Icon Raw Material Quantity Exchange for: Quantity Success Rate
Ancient Serpent's Orb 1 Warsoul: Ksitigarbha Fragment 1 6.22%
Feng's Steel Armor 1 Warsoul: Ksitigarbha Fragment 1 3.02%
Evil Minion's Shell 1 Warsoul: Ksitigarbha Fragment 1 10.00%
Giant Beast's Shell 1 Warsoul: Ksitigarbha Fragment 1 25.33%
Ancient Devil's Soul 3 Warsoul: Ksitigarbha Fragment 1 100%
Empire's Back Image 3 Warsoul: Ksitigarbha Fragment 1 100%
Ghost Lord's Protection 3 Warsoul: Ksitigarbha Fragment 1 100%
Giant Ape's Tail 1 Warsoul: Ksitigarbha Fragment 1 1.14%
Astral Stone 1 Warsoul: Ksitigarbha Fragment 1 0.70%
Giant Beast's Armor 1 Warsoul: Ksitigarbha Fragment 1 3.17%
Tsu's Ghost Mask 1 Warsoul: Ksitigarbha Fragment 1 1.06%
Lunar Materials
Icon Raw Material Quantity Exchange for: Quantity Success Rate
Fragment Crystal 1 Warsoul: Vajra Fragment 1 6.00%
Transparent Crystal 1 Warsoul: Vajra Fragment 1 9.00%
Essence Crystal 1 Warsoul: Vajra Fragment 1 32.00%
Unknown Tinder 30 Warsoul: Vajra Fragment 1 100%
Chromatic Tinder 6 Warsoul: Vajra Fragment 1 100%
Ancient Tinder 30 Warsoul: Vajra Fragment 1 100%
Frostland Materials
Icon Raw Material Quantity Exchange for: Quantity Success Rate
Blazing Phoenix's Tail Feather 15 Warsoul: Samantabhadra Fragment 1 100%
Seelenol 8 Warsoul: Samantabhadra Fragment 1 100%
Frost Stamp Right Part 8 Warsoul: Samantabhadra Fragment 1 100%
Aeolianol 10 Warsoul: Samantabhadra Fragment 1 100%
Frost Stamp Left Part 10 Warsoul: Samantabhadra Fragment 1 100%
Blizzard Fragment 10 Warsoul: Samantabhadra Fragment 1 2.00%
Blizzard Stamp 5 Warsoul: Samantabhadra Fragment 1 2.00%
Blizzard Heart 5 Warsoul: Samantabhadra Fragment 1 2.00%
Glacier Seal Fragment 3 Warsoul: Samantabhadra Fragment 1 2.00%
Warsoul Materials
Icon Raw Material Quantity Exchange for: Quantity Success Rate
War Soul 1 Warsoul: Manjusri Fragment 10 100%
Light of Warsoul 1 Warsoul: Manjusri Fragment 1 2.22%
Recipe
Icon Raw Material Quantity Exchange for: Quantity Success Rate
Mystical Tome Fragment 100 Warsoul: Arkarsja Fragment 1 5.92%
Perfect Stones
Icon Raw Material Quantity Exchange for: Quantity Success Rate
Purified Perfect Stone 12 Warsoul: Jakari Fragment 1 100%
Perfect Stone 100 Warsoul: Avalokites Fragment 1 2.22%
Mysterious Chip Exchange
Icon Material Quantity Money Exchange for: Quantity Success Rate
Mysterious Chip 788 16875000 Warsoul: Ksitigarbha Fragment 1 100%
Mysterious Chip 788 16875000 Warsoul: Vajra Fragment 1 100%
Mysterious Chip 315 6750000 Warsoul: Samantabhadra Fragment 1 100%
Mysterious Chip 158 3375000 Warsoul: Manjusri Fragment 1 100%
Mysterious Chip 473 10125000 Warsoul: Arkarsja Fragment 1 100%
Mysterious Chip 473 10125000 Warsoul: Jakari Fragment 1 100%
Mysterious Chip 158 3375000 Warsoul: Avalokites Fragment 1 100%