Skill Resonance is a Common Stats relic, and taking it again adds a stack. Before any codex levels, the X in what it does is 10 + 2.5 × (stacks − 1), “stacks” being how many you have.

Codex level bonuses

Codex level bonuses
1Skill MP Consumption - 10%
3MP + 100%
5All hero's Skill Level Bonus + 25
7Skill MP Consumption - 15%
10Global Equipment Weapon Slot + 1
15MP + 300%
20All hero's Skill Level Bonus + 75
25This Relic's acquisition effects + 50%
30Skill MP Consumption - 25%
35MP + 500%
40All hero's Skill Level Bonus + 250
50This Relic's acquisition effects + 100%
60Skill Trigger # Gain + 2,000%
70Skill Trigger # Gain + 5,000%
80Skill Trigger # Gain + 10,000%
90Skill Trigger # Gain + 20,000%
100This Relic's acquisition effects + 150%

History

Changes to this relic across game updates.

  1. Build 25711816 Oct 4, 2026 Latest update, no changes to this relic.
  2. Changed Build 25668512 Oct 2, 2026
    • Codex level bonuses
      • +60 · Skill Trigger # Gain + 2,000%
      • +70 · Skill Trigger # Gain + 5,000%
      • +80 · Skill Trigger # Gain + 10,000%
      • +90 · Skill Trigger # Gain + 20,000%
      • +100 · This Relic's acquisition effects + 150%
    • X (no codex levels) changed from — to X = 10 + 2.5 × (stacks − 1)
  3. Added Build 25231900 Sep 10, 2026

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