EoA DB

Key Stones

Gemstones with mysterious powers. Insert them into the Sacred Tree Brooch from the Chest screen to imbue your character with various bonuses. You can obtain Key Stones by clearing Warped Dungeons, which will level up according to the highest difficulty cleared.

EffectMainSubQuest
Blue StoneIncreases the character's HP, SP, and stamina.
HP Increase:+11
SP Increase:+11
Stamina Increase:+11
HP Increase:+1
SP Increase:+1
Stamina Increase:+1
The Blue Augite
Green StoneIncreases ATK and DEF temporarily after activating a Support Skill or Combination Skill.
ATK Increase:+12
DEF Increase:+12
ATK Increase:+6
DEF Increase:+6
The Green Augite
Brown StoneIncreases the damage of Sword Skills. Additionally, landing a hit with one will cause SP to recover for a set duration.
Sword Skill Damage Increase:+12
Sword Skill Damage Increase:+6
The Umber Augite
Orange StoneIncreases normal attack speed. The potency of this effect differs per weapon type.
Sword / Mace:+12
Dagger / Rapier:+2
Two-Handed Sword / Two-Handed Axe:+22
Sword / Mace:+11
Dagger / Rapier:+11
Two-Handed Sword / Two-Handed Axe:+11
The Orange Augite
Red StoneBestows a barrier equal to a percentage of the character's maximum HP at the start of a quest.
Barrier Value (Percentage of maximum HP):+12
Barrier Value (Percentage of maximum HP):+6
The Red Augite
Purple StoneIncreases damage if the character neither deals nor receives damage for a set duration.
Damage Increase:+22
Damage Increase:+11
The Violet Augite
Pink StoneIncreases Slash Window and damage. Additionally, restores HP equal to a percentage of damage dealt with Slashes.
Slash Window Increase:+22
Slash Damage Increase:+22
Slash Window Increase:+11
Slash Damage Increase:+11
The Pink Augite
White StoneIncreases Down Rate. Additionally, increases the damage of the character's next attack if an enemy is downed nearby.
Down Rate Increase:+12
Damage Increase:+44
Down Rate Increase:+6
Damage Increase:+22
The White Augite
Yellow StoneIncreases sprint speed, the invincibility window when dodging, and stamina recovery rate.
Sprint Speed Increase:+2
Dodging Invincibility Window Increase:+2
Stamina Recovery Rate Increase:+2
Sprint Speed Increase:+1
Dodging Invincibility Window Increase:+1
Stamina Recovery Rate Increase:+1
The Yellow Augite
Black StoneIncreases the amount of status ailment stacks inflicted by the character. Additionally, increases ATK based on the number of different status ailments inflicted on enemies nearby.
Stack Increase:+2
ATK Increase (Per status ailment):+2
Stack Increase:+1
ATK Increase (Per status ailment):+1
The Black Augite