[box=#cceeff]How many mod crystals can I use?[/box] Most weapons have one to five mod slots where you can add your crystals. You can check how many by hovering over the weapon in your armory. Once a weapon has all of its mod slots filled the only way to add a new crystal is to replace one of the current ones. However, doing this will make the old crystal disappear forever. Removing a weapon from your armory will also cause all attached crystals to disappear forever. This is why battlers often ask for mod crystals to be replaced when lending out weapons.

[box=#cceeff]Where can I get mod crystals?[/box] Some mod crystals are available in the Battle Shop, but most are given out through battling opponents. The more battles you win, the more mod crystals you will earn. As a general rule, stronger opponents give out better crystals. You can find a list of which crystals are available from which opponents in the spoilers below.

[box=#cceeff]What do the percentages mean?[/box] The percentages are the likelihood that a blessing, curse, or heal will activate. They don't 'stack,' or add up cumulatively, and will activate independently of each other.

For example, if you were to add three Parched Baguette Crystals to your weapon, the likelihood that the Parched (10%) blessing will activate on any given turn is 1 - (0.90.90.9) = 0.271 or 27.1%; the 0.9 being the 90% chance that the blessing will not activate, multiplied three times over because you added three Parched Baguette Crystals.

[box=#cceeff]Where do I modify my weapons?[/box] Weapons can be modded either through the Armory or by clicking on a mod crystal in your inventory and then clicking 'Modify Weapon.'

[box=#cceeff]Which crystals are the best?[/box] Historically speaking, Blessing of Natural Armor Tear Crystal, Parched Baguette Crystal, Singed Baguette Crystal, and Critical Strike Tear Crystal have been considered the best crystals in terms of utilization. Elemental crystals are also useful when you need additional attack or defense for a specific icon type. It all comes down to personal preference and what will work best against a certain opponent.

[box=#cceeff]Okay, but really, which crystals should I use if I'm still overwhelmed by all of the choices?[/box]

Given out by easy opponents between 1 or 6 or 11 and 99 wins.

Dark: Coeli, Ghost Hunter Blake Earth: Jeremy, Phungis, Possessed Esther Fire: Beekeeper Blake, Buttwing Bomber Ice: Eclipse Light: Willowisp Magma: Technicant Physical: Esmerelda, Pock Saper and Riscors Water: Angry Angry Arnold Wind: Buttwing Bomber

Elemental Baguette Crystals

Damage: 3:dmg:earth:
Curse: None

Defense: 3:block:earth:
Blessing: None

Given out by easy opponents after 51+ or 101+ wins.

Dark: Coeli, Ghost Hunter Blake Earth: Jeremy, Phungis Fire: Beekeeper Blake, Buttwing Bomber Ice: Eclipse Light: Willowisp Magma: Technicant Physical: Esmerelda, Pock Saper and Riscors Water: Angry Angry Arnold Wind: Buttwing Bomber

Elemental Cabochon Crystals

Damage: 4:dmg🔥
Curse (Overheated, 2%): 12:dmg🔥 | 3 rounds

Defense: 4:block🔥
Blessing (Heating Up, 3%): 25:block🔥 | 2 rounds

Given out by medium opponents after 100+ wins.

Dark: Blood Bat, Erdoo, Mephysto, Quentin, Rictus Earth: Bubbles, Camouflaged Blake, Farmer Blake, Manticat, Oslyae the Amazonian Montre, Possessed Cynthia, Possessed Vanya Fire: Bubbles, Javir, Mephysto, Muffin Man Ice: Light: Cursed Irion, Erdoo, Lindsay, Mephysto, Possessed Mattieu Magma: Blood Bat, Javir, Lizard Minion, Mephysto Physical: Deadly Bella Water: Grumpy Fish, Lindsay, Mephysto, Spa Blake, Tide Wind: Som, Vulty

Elemental Moonstone Crystals

Damage: 4:dmg:light:
Curse (Blinding, 4%): 12:dmg:light: | 3 rounds

Defense: 4:block:light:
Blessing (Luminescent, 5%): 25:block:light: | 2 rounds

Given out by hard opponents after 75+ wins.

Dark: Astronaut Blake, Canaak, Nightshade, Possessed Elsie, Possessed Jogoh and Dara Earth: Dust Bunny, Maybel, Nependeathicus, Possessed Jogoh and Dara Fire: Pete Ice: Light: Canaak Magma: Mechalag Physical: Jim, Pete Water: Daemon, Moana, Nependeathicus, Snorkeling Blake Wind: Johannes, Mama Mush

Elemental Brilliant Crystals

Damage: 5:dmg:magma:
Curse (Eruption, 4%): 12:dmg:magma: | 3 rounds

Defense: 5:block:magma:
Blessing (Molten, 5%): 25:block:magma: | 2 rounds

Given out by very hard opponents after 50+ wins.

Dark: Gas Mask Blake, Possessed Zosi, Slavam Earth: Carl, Gunter, Possessed Noijatat, Recycle Beast Fire: FeliBot 1.0.1, Wyrmgear Ice: Light: Desert Blake, Evil Morty, FeliBot 1.0.1 Magma: Wyrmgear Physical: Recycle Beast Water: Carl, Fish Breath Jacques, Possessed Noijatat, Selina, Sweater Blake Wind: Slavam

Elemental Marquise Crystals

Damage: 5:dmg:physical:
Curse (Fragility, 6%): 12:dmg:physical: | 3 rounds

Defense: 5:block:physical:
Blessing (Fortitude, 7%): 25:block:physical: | 2 rounds

Given out by extremely hard opponents after 35+ wins.

Dark: Careaper, Olivette, The Gate Keeper Earth: Batista, Fantine, Gardener Blake, Major Drills, Possessed Vic and Garret, Sandragon Fire: Cursed Effigy the Tormented, Fantine, Mathis, Olivette Ice: Light: Saggitarius, Sandragon Magma: Cursed Effigy the Tormented Physical: Major Drills, Saggitarius Water: Batista, Sandragon, The Gate Keeper, Ying Wind: Ice King

Elemental Eye of Royalty Crystals

Damage: 6:dmg:water:
Curse (Washed Out, 6%): 12:dmg:water: | 3 rounds

Defense: 6:block:water:
Blessing (Rising Tide, 7%): 25:block:water: | 2 rounds

Given out by impossible opponents after 25+ wins.

Dark: Careapier, Euclid, Malerias Familiar, Possessed Mage, Possessed Maleria, Possessor Liara, Prodigy Earth: Euclid, Kain, Possessed Mage, The Mage Fire: Chase, Euclid Ice: Light: Chase, Euclid, Melman, Possessor Liara, Prodigy Magma: Euclid, Kain, The Mage Physical: Euclid, Reischen, Possessed Mage, The Mage Water: Euclid, Fisherman Blake, Prodigy Wind: Euclid, The Mage

Blown Away (Curse) 12:dmg:wind: | 3 rounds

Entombed (Curse) 12:dmg:earth: | 3 rounds

Eruption (Curse) 12:dmg:magma: | 3 rounds

Fortitude (Blessing) 25:block:physical: | 2 rounds

Fragility (Curse) 12:dmg:physical: | 3 rounds

Heating Up (Blessing) 25:block🔥 | 2 rounds

Landslide (Blessing) 25:block:earth: | 2 rounds

Luminescent (Blessing) 25:block:light: | 2 rounds

Molten (Blessing) 25:block:magma: | 2 rounds

Nightfall (Blessing) 25:block:dark: | 2 rounds

Overheated (Curse) 12:dmg🔥 | 3 rounds

Rising Tide (Blessing) 25:block:water: | 2 rounds

Starless Night (Curse) 12:dmg:dark: | 3 rounds

Stiff Breeze (Blessing) 25:block:wind: | 2 rounds

Washed Out (Curse) 12:dmg:water: | 3 rounds