Set the rank prefix your stone is carrying — the digit before its name in the Spirit Stone menu — and every published ceiling below is divided down to it. The ceilings are Fextralife’s table as /gear/ transcribes it; the division is ours, and it is proven on exactly one stone. Where it does not land on a whole number the card says so instead of rounding.
10 of 33 do not divide cleanly at this rank. Those cards print the arithmetic and stop — the client’s rounding has not been read off it.
OnslaughtAttack
6
9 ÷ 3 × 2
Beginning a battle boosts Vigor by 1/2/3. Vigor boosts Emma's attack for a time. Every Spirit Stone carries two things at once: a stat boost — here Max Attack: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
SharpshooterHP
26
39 ÷ 3 × 2
Exploiting an enemy's weakness with a ranged weapon has a 20%/25%/30% chance to restore Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 39 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
FortificationHP
38
57 ÷ 3 × 2
Beginning a battle boosts Fortitude by 1/2/3. Fortitude boosts Emma's defense for a time. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 57 at rank 3 — 19 per rank — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Well of FortitudeHP
32
48 ÷ 3 × 2
Boosts Fortitude by 1/2/3 when Emma's HP drops below half. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 48 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Well of VigorAttack
6
9 ÷ 3 × 2
Boosts Vigor by 1/2/3 when Emma's HP drops below half. Every Spirit Stone carries two things at once: a stat boost — here Max Attack: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
MomentumHP
68
102 ÷ 3 × 2
Boosts Emma and Koo's ATK by 5%/6%/7%8%/10% when Emma's HP is full — the figure is published exactly like that, with a separator missing between the third and fourth tiers. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 102 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Mortal AwakeningSkill Power
6
9 ÷ 3 × 2
Boosts Emma and Koo's ATK by 20% when Emma's HP falls below 20%. Every Spirit Stone carries two things at once: a stat boost — here Max Skill Power: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Iron WallDefense
6
9 ÷ 3 × 2
Reduces damage Emma takes by 15%/20%/25%, but halves health recovery. Every Spirit Stone carries two things at once: a stat boost — here Max Defense: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Double-Edged SwordCritical Rate
4%
6% ÷ 3 × 2
Boosts damage done by 10%/20%/30% but reduces maximum HP by half. Every Spirit Stone carries two things at once: a stat boost — here Max Critical Rate: 6% — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Dark ApproachHP
≈ 53.33
80 ÷ 3 × 2 — not a whole number
Boosts Emma and Koo's damage by 5%/6.3%/7.5%/8.8%/10% while unseen by enemies. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 80 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entanglement StoneHP
22
33 ÷ 3 × 2
Combat begins with Emma's Entanglement Gauge at 1/2/3 and Koo's DP at 1/2/3. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 33 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Transcendent BloomHP
46
69 ÷ 3 × 2
Bloom Arts do bonus damage and stagger increased by 10%/20%/30%/40%/50% while Koo's DP is full. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 69 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Florescent RecoverySkill Power
6
9 ÷ 3 × 2
Bloom Arts restore Emma and Koo's HP by 0.3%/0.5%/0.8% every second for five seconds. Every Spirit Stone carries two things at once: a stat boost — here Max Skill Power: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entangled DodgeCritical Rate
≈ 6.67%
10% ÷ 3 × 2 — not a whole number
Perfect Dodges have a 10%/20%/30%/40%/50% chance to restore Emma's Entanglement Gauge by 0.2 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max Critical Rate: 10% — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entangled ParryCritical Rate
≈ 6.67%
10% ÷ 3 × 2 — not a whole number
Parrying has a 10%/20%/30%/40%/50% chance to restore Emma's Entanglement Gauge by 0.2 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max Critical Rate: 10% — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entangled RiposteAttack
4
6 ÷ 3 × 2
Ripostes have a 10%/20%/30%/40%/50% chance to restore Emma's Entanglement Gauge by 0.2 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max Attack: 6 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entangled AssassinationHP
26
39 ÷ 3 × 2
Defeating an enemy with Death from Above or Assassination restores Emma's Entanglement Gauge by 0.3/0.6/1 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 39 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entangled ConquestSkill Power
6
9 ÷ 3 × 2
Defeating an enemy in combat restores Emma's Entanglement Gauge by 0.3/0.6/1 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max Skill Power: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entangled ComboAttack
≈ 6.67
10 ÷ 3 × 2 — not a whole number
Reaching a combo of 16/15/14/12/10 restores Emma's Entanglement Gauge by 0.2 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max Attack: 10 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Entanglement IncreaseHP
≈ 43.33
65 ÷ 3 × 2 — not a whole number
Exploiting an elemental weakness has a 3%/4%/5%/6%/7% chance to restore Emma's Entanglement Gauge by 0.2 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 65 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Final InfusionHP
36
54 ÷ 3 × 2
Performing an execution restores Emma's Entanglement Gauge by 0.3/0.6/1 and Koo's FP by 1. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 54 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Final BreathSkill Power
10
15 ÷ 3 × 2
Performing an execution recovers 10%/13.8%/17.5%/21.3%/25% of Emma's HP. Every Spirit Stone carries two things at once: a stat boost — here Max Skill Power: 15 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Break RecoveryHP
26
39 ÷ 3 × 2
Breaking an enemy restores Emma and Koo's HP by 2%/3%/5%. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 39 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Launch RecoverySkill Power
6
9 ÷ 3 × 2
Launching an enemy restores Emma and Koo's HP by 2%/3%/5%. Every Spirit Stone carries two things at once: a stat boost — here Max Skill Power: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Critical Damage IncreaseHP
≈ 53.33
80 ÷ 3 × 2 — not a whole number
Boosts Emma and Koo's Critical Damage by 5%/10%/15%/20%/25%. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 80 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Critical MindDefense
10
15 ÷ 3 × 2
Boosts Emma's and Koo's critical rate by 1.1x/1.2x/1.3x/1.4x/1.5x while Emma is recovering HP. Every Spirit Stone carries two things at once: a stat boost — here Max Defense: 15 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Stone MindHP
60
90 ÷ 3 × 2
Boosts Emma's and Koo's defense by 1.1x/1.2x/1.3x/1.4x/1.5x while Emma is recovering HP. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 90 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Empowered HeadshotsHP
≈ 43.33
65 ÷ 3 × 2 — not a whole number
Boosts Emma and Koo's ATK by 5%/7.5%/10%/12.5%/15% when dealing damage to the head. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 65 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Homing ShotsHP
60
90 ÷ 3 × 2
Ranged projectiles track enemies, at low/medium/medium-high/high/full tracking. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 90 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Faster ReloadsHP
≈ 43.33
65 ÷ 3 × 2 — not a whole number
Reduces reload time for the Spring Thunder Crossbow by 10%/15%/20%/25%/30%. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 65 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Fire RateFP
≈ 43.33
65 ÷ 3 × 2 — not a whole number
Boosts the fire rate of the Spring Thunder Crossbow by 10%/20%/30%/40%/50%. Every Spirit Stone carries two things at once: a stat boost — here Max FP: 65 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Last LightningAttack
6
9 ÷ 3 × 2
Shocked foes discharge lightning on death, affecting anything within 4m/6m/8m/10m/12m. Every Spirit Stone carries two things at once: a stat boost — here Max Attack: 9 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
Infernal EndHP
≈ 43.33
65 ÷ 3 × 2 — not a whole number
Burning enemies explode on death, burning anything within 4m/6m/8m/10m/12m. Every Spirit Stone carries two things at once: a stat boost — here Max HP: 65 — and an effect, and both scale with the stone's rank rather than with anything you do to it.
How many of these you can run at once is a property of your armor rather than your level: the 14 armors read off the client range from 4 slots to 6, and the 6-slot end includes Floral Wraps, Dance Attire, Amber Breastplate, God Tree Guard — which is why the first armor upgrade you find can cost you a stone. The full trade-off is plotted on /gear/.
