
Mastering Shell Passives in Etheria: Restart
Shells aren’t just stat sticks in Etheria: Restart. Each Shell comes with up to three passive effect slots, depending on rarity, and these passive bonuses can be game-changing.
You can reroll passives to fine-tune your build for damage, tankiness, support, or utility.
Below is the complete breakdown of Slot 1, Slot 2, and Slot 3 passive abilities currently available in the game.
Slot 1 Passive Abilities
Stat-focused bonuses—these passives give flat or percentage-based increases to key attributes.
Amplification: Increases ATK (Flat)
Legendary: 150–180
Epic: 100–120
Unique: 80–90
Rare: 60
Overclocking: Increases ATK (%)
Legendary: 24%–30%
Epic: 16%–20%
Unique: 13%–15%
Rare: 10%
Crystal Wall: Increases DEF (%)
Legendary: 24%–30%
Epic: 16%–20%
Unique: 13%–15%
Rare: 10%
Crystallization: Increases DEF (Flat)
Legendary: 150–180
Epic: 100–120
Unique: 80–90
Rare: 60
Source: Increases HP (Flat)
Legendary: 11500–1800
Epic: 1000–1200
Unique: 800–900
Rare: 600
Surge: Increases HP (%)
Legendary: 24%–30%
Epic: 16%–20%
Unique: 13%–15%
Rare: 10%
Slot 2 Passive Abilities
Combat enhancers—boost Crits, SPD, healing, shields, and resistances
Calm: Increases Effect RES
Legendary: 24%–30%
Epic: 16%–20%
Unique: 13%–15%
Rare: 10%
Focus: Increases Effect ACC
Legendary: 24%–30%
Epic: 16%–20%
Unique: 13%–15%
Rare: 10%
Penetration: Increases Crit Rate
Legendary: 15%–18%
Epic: 10%–12%
Unique: 8%–9%
Rare: 6%
Unparalleled: Increases Crit DMG
Legendary: 24%–30%
Epic: 16%–20%
Unique: 13%–15%
Rare: 10%
Shadow Dash: Increases SPD (Flat)
Legendary: 16–20
Epic: 12–14
Unique: 9–10
Rare: 7
Vibrancy: Increases Healing Done
Legendary: 12%–15%
Epic: 8%–10%
Unique: 6%–7%
Rare: 5%
Support: Increases Shield Provided
Legendary: 8%–10%
Epic: 6%–7%
Unique: 4%–5%
Rare: 3%
Slot 3 Passive Abilities
Advanced condition-based mechanics—these passives trigger under specific combat circumstances.
Assault: Increases overall DMG Dealt
Legendary: 6.5%–8%
Epic: 4%–5%
Unique: 2.5%–3%
Rare: 2%
Dauntless: Reduces DMG Taken
Legendary: 6.5%–8%
Epic: 4%–5%
Unique: 2.5%–3%
Rare: 2%
Shadow Guard: If fastest on team, reduces DMG Taken
Legendary: 10%-12%
Epic: 7%-8%
Unique: 5%-6%
Rare: 4%
Defensive Stance: Reduces DMG Taken when not attacking
Legendary: 4%-5% per stack (up to 3)
Epic: 3%-3.5%
Unique: 2%-2.5%
Rare: N/A
Gaze: Gains Effect ACC at end of turn
Legendary: 8%–10% per stack (up to 5)
Epic: 6%–7%
Unique: 4%–5%
Rare: 3%
Insight: Gains Effect RES & ACC at start, decays each turn
Legendary: 48%–60%
Epic: 32%–40% (decays by 20% per turn)
Unique: N/A
Rare: N/A
Synergy: Boosts ally DMG Dealt when healed/shielded
Legendary: 1.2%–1.5% per stack (up to 5)
Epic: 0.9%–1.0%
Unique: N/A
Rare: N/A
Blade of Constancy: Boosts Constant Animus’ DMG
Legendary: 10%–12%
Epic: 7%–8%
Unique: 5%–6%
Rare: 4%
Blade of Disorder: Boosts Constant Animus’ DMG
Legendary: 10%–12%
Epic: 7%–8%
Unique: 5%–6%
Rare: 4%
Blade of Hollow: Boosts Hollow Animus’ DMG
Legendary: 10%–12%
Epic: 7%–8%
Unique: 5%–6%
Rare: 4%
Blade of Oddity: Boosts Odd Animus’ DMG
Legendary: 10%–12%
Epic: 7%–8%
Unique: 5%–6%
Rare: 4%
Blade of Reason: Boosts Odd Animus’ DMG
Legendary: 10%–12%
Epic: 7%–8%
Unique: 5%–6%
Rare: 4%
Rerolling: Optimize Your Build
Every passive is rerollable. If you’re not happy with your current values or want to chase a specific effect like maxed Surge or a red-tier Blade passive, spend your resources wisely to reroll until your Shell perfectly fits your team’s needs.