Discover all Water Quartz in The Legend of Heroes: Trails of Cold Steel III. This guide details Attack, Support, and Special Quartz, their effects, and locations.
This guide details the various Water Quartz available in The Legend of Heroes: Trails of Cold Steel III, categorized into Attack Arts, Support Quartz, and Special Quartz. Each entry includes its name, effect, whether it's a S-Craft or regular art, and its location.
Attack Arts
| Name | Effect | S/SR | Location |
| Aqua Bleed | Attacks can cause mute (50% Chance) | Y | South Sutherland Highway Chest |
| Crystal Edge | Cuts through a line of enemies with a sharp blades of Ice | Y | Hamel Road Chest |
| Blue Ascension | Blasts an enemy with an explosive fountain of water | Y | Enemy Drop: Omegacean |
| Diamond Nova | Rains down comets at absolute zero, instantly freezing a group of enemies | Y | Einhel Keep Lv. 4 Chest |
Support Quartz
| Name | Effect | S/SR | Location |
| Tear | Heal a small amount of HP with the power of Water | Y | Crafted |
| Teara | Heal a medium amount of HP with the power of Water | Y | Ursula Road Chest |
| Tearal | Heal a large amount of HP with the power of Water | Y | Crafted |
| Curia | Cures abnormal status | Y | Einhel Keep LV3 |
| Thelas | Recovers one ally, and heals a small amount of HP | Y | Crafted |
| Athelas | Restores a large amount of HP, and cures K.O. | Y | Crafted |
Special Quartz
| Name | Effect | S/SR | Location |
| HP 1 | Increases HP by 600 | Y | Crafted |
| HP 2 | Increases HP by 1200 | Y | Enemy Drop: Gigant Organ |
| HP 3 | Increases HP by 2000 | Y | Enemy Drop: Oliphemus |
| Shield 1 | Increases Magic Attack Evasion by 10% | Y | Enemy Drop: Luminous Rat |
| Shield 2 | Increases Magic Attack Evasion by 15% | Y | Crafted |
| Shield 3 | Increases Magic Attack Evasion by 20% | Y | Crafted |
| Mute 1 | Attacks/Crafts can mute enemies (15% Chance) | Y | Crafted |
| Mute 2 | Attacks/Crafts can mute enemies (20% Chance) | Y | Hamel Road Chest |
| Mute 3 | Attacks/Crafts can mute enemies (25% Chance) | Y | Einhel Keep LV2 Chest |
| Freeze 1 | Attacks/Crafts can freeze enemies (15% Chance) | Y | Crafted |
| Freeze 2 | Attacks/Crafts can freeze enemies (20% Chance) | Y | Auros Coastal Road Chest |
| Freeze 3 | Attacks/Crafts can freeze enemies (25% Chance) | Y | Enemy Drop: Seah Unsurtr |
| Spirit Breaker 1 | Attacks/Crafts cause ADF down (15% Chance) | Y | Crafted |
| Spirit Breaker 2 | Attacks/Crafts cause ADF down (20% Chance) | Y | Enemy Drop: Galactic Shark |
| Spirit Breaker 3 | Attacks/Crafts cause ADF down (25% Chance) | Y | Crafted |
| Water Bell | Delay is halved when using Water arts | N | Geofront F Sector Chest |
| Effort | Gives a 70% chance to make a superb dish when cooking | N | Geofront F Sector Chest |
| Heal | Gradual HP recovery on the field | N | Complete Quest Herb Helper |
| Ocean Bell | Damage (+30%) and halves the delay when using Water arts | N | Complete Quest Mystery of the Old Map |
| Waterfall | Deal bonus damage to low-level enemies (max +50%) | N | Complete Einhel Keep Trial - LV3 |
| Seriyuu | Attacks/Crafts can mute or freeze enemies (30% Chance) | N | Juno Naval Fortress Chest |
| Hyoushou Gem | Gradual HP recovery on the field | N | Heimdall Underground 1 Chest |
| Sennin Gem | Grants the following arts, Tearal/Athelas | N | Acquire from Freddy at the EX Camp (Chapter 4) |
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