Character Overview & Meta Roles
Sunna - Physical Support:
- Ether Veil Idol: +50 ATK squad-wide for 30s
- Mesmerized state: Guarantees CRIT hits dealing 210-500% ATK Physical DMG, grants +50-100% CRIT DMG for 12s
- 30% Stun DMG Multiplier for 40s
- High Energy dependency for buff uptime
Aria - Ether Anomaly DPS:
- Abloom passive: +7.7% Ether Anomaly DMG per 10 Anomaly Proficiency
- Requires 400+ Anomaly Proficiency baseline
- Excels in prolonged encounters with Stun support
- High stat investment ceiling
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Investment Priority
- Skill levels (highest ROI)
- W-Engine to level 50
- Drive Disc main stats
- Drive Disc sub-stats
- Mindscape Cinema (optional)
Skills Priority & Leveling
Sunna Skill Order
- Special Attack - Triggers Mesmerized state, 12.5% Physical DMG buff (stacks twice for 25%)
- Ultimate - Burst support windows
- Basic Attack - Energy generation
- Assist/Dodge - Lowest priority
Aria Skill Order
- Charge Attack - Primary damage during Anomaly windows
- Special Attack - Anomaly buildup rate
- Basic Attack - 4-hit combo generates Light Sticks
- Ultimate/Dodge/Assist - Situational utility
Material Costs
Both characters require:
- 2,905,000 Dennies for skills
- 800,000 Dennies for ascension to 60
- 400,000 Dennies for W-Engine to 50
- Total: 4,105,000 Dennies baseline
Sunna seals: 4 Basic, 32 Advanced, 30 Ruler Support Aria seals: 4 Basic, 32 Advanced, 30 Controller Anomaly
Performance Breakpoints
Sunna:
- Level 6 Special: Unlocks second Physical DMG buff stack
- Level 8 Ultimate: Max support duration
- Level 10 Special: Peak Mesmerized potency
Aria:
- Level 7 Charge: First major damage threshold
- Level 9 Special: Optimal Anomaly buildup
- Level 11 Charge: Endgame ceiling
Best Drive Disc Sets
Sunna: Swing Jazz 4-Piece (BiS)
- +15% ATK to all allies after EX Special
- Permanent uptime with 140%+ Energy Regen
- Activate 0.5s before Stun completion
- Stacks with Ether Veil Idol's +50 flat ATK
Alternative: 2-piece Energy Regen + 2-piece ATK% (80-85% effectiveness)
Aria: Chaos Jazz 4-Piece (BiS)
- +30 Anomaly Proficiency
- +23.1% Ether Anomaly DMG
- 15-20% damage increase vs mixed sets
- Enables 400+ Proficiency threshold
Alternative: 2-piece Chaos Jazz + 2-piece Ether DMG% (60-70% effectiveness)
Farming Timeline
- Functional build: 2-3 weeks dedicated stamina
- Optimized build: 6-8 weeks
- Priority: Set bonuses → Main stats → Sub-stats
Main Stats by Slot
Sunna Configuration
- Slot 4: ATK% (avoid CRIT stats)
- Slot 5: ATK% > PEN > Physical DMG%
- Slot 6: Energy Regen (target 60% + 80% from W-Engine = 140%+ total)
Aria Configuration
- Slot 4: Anomaly Proficiency > CRIT Rate
- Slot 5: Ether DMG% > ATK%
- Slot 6: ATK% > Anomaly Proficiency
Aria target stats:
- 400+ Anomaly Proficiency (30+ per disc across 4-6 slots)
- 2000+ ATK
- 50%+ Ether DMG%
Sub-Stats Priority
Sunna
- Energy Regen (25%+ if using F2P W-Engine)
- ATK% (15-20% total)
- PEN (5-10%)
- CRIT stats (low priority)
Aria
- Anomaly Proficiency (30+ per disc)
- ATK% (20-25%)
- CRIT Rate (15-20%)
- CRIT DMG (after CRIT Rate foundation)
Keep/Discard Rules
Keep: Correct main stat + 2+ priority sub-stats OR part of 4-piece set Discard: Wrong main stat OR zero priority sub-stats after 4+ levels
W-Engine Recommendations
Sunna Tier List
S-Tier: Song of Thoughts (Signature)
- Base ATK: 713 | Energy Regen: 60%
- +0.4 Energy/second off-field
- 12.5% Physical DMG buff for 40s (stacks twice)
- 35-40% performance increase over A-Rank
A-Tier: Weeping Gemini
- Energy Regen: 55.2%
- Requires 20-25% Energy Regen from sub-stats
- 15-20% lower buff uptime
B-Tier: Steam Oven (F2P)
- Demands 25%+ Energy Regen from sub-stats
- 25-30% lower effectiveness
Aria Tier List
S-Tier: Angel in the Shell (Signature)
- Base ATK: 713.8 | Anomaly Mastery: 30%
- +40% Ether Anomaly Buildup Rate
- +20% DMG to Ether Anomaly enemies
- 30-35% damage increase over A-Rank
A-Tier: Rainforest Gourmet
- Anomaly Proficiency: 48
- 18-22% lower Anomaly frequency
- Requires perfect sub-stats
B-Tier: Electro-Lip Gloss (F2P)
- 30-35% lower effectiveness
- Struggles in endgame
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Refinement ROI
- R1→R2: 8-12% gain
- R2→R3: 5-8% gain
- R3→R4: 3-5% gain
- R4→R5: 2-4% gain
Recommendation: Prioritize new W-Engines over refinements past R2.
Best Team Compositions
Premium Sunna Teams
Sunna + Aria + Koleda (S-Tier)
- Koleda Stun → Sunna Mesmerized → Aria CRIT window
- Bangboo: Biggest Fan (S-Rank)
- Rotation: Koleda Stun buildup (8-12s) → Sunna EX Special 0.5s before Stun → Aria 4-hit chain → EX Special → 3 Light Sticks → Charge Attack
Sunna + Aria + Lycaon (S-Tier)
- Superior Stun generation for longer Mesmerized windows
- Physical + Ether + Ice coverage
Sunna + Billy + Anby (A-Tier F2P)
- Zero limited pulls required
- Billy needs CRIT optimization
Premium Aria Teams
Aria + Sunna + Nicole (S-Tier)
- Nicole DEF reduction amplifies Anomaly damage
- Extended Anomaly windows
Aria + Billy + Sunna (A-Tier)
- Universal buffs enable both DPS
- Versatile element coverage
F2P Alternatives
Aria + Anby + Nicole (B-Tier)
- 70-75% of premium effectiveness
- Zero limited pulls
Sunna + Anton + Anby (B-Tier)
- Electric Physical hybrid
- Moderate investment
Team Building Principles
- Include Stun enabler (Koleda/Lycaon/Anby)
- 2-3 damage types for resistance coverage
- Ensure Energy flow for EX Special rotations
- Stack buffs multiplicatively (Sunna + Nicole/Koleda)
Resource Investment Breakdown
Per Character Costs
- Ascension to 60: 800,000 Dennies
- Skills: 2,905,000 Dennies
- W-Engine to 50: 400,000 Dennies
- Drive Disc enhancement: 500,000-800,000 Dennies
- Total: 4,605,000-4,905,000 Dennies
Farming Schedule
Week 1-2:
- Character ascension to 60
- Core skills to 6-8
- W-Engine to 40-50
Week 3-4:
- 4-piece sets with correct main stats
- Ruler/Controller seals for final skill levels
- W-Engine refinement materials
Week 5+:
- Sub-stat optimization
- Material stockpiling
- Bangboo upgrades
Stamina Efficiency
Drive Discs:
- 800-1,200 stamina per optimal main stat piece
- 4,800-7,200 total for functional 6-piece
- 20-30 days at 240 daily stamina
Skill Materials:
- 900-1,500 stamina for complete upgrades
- 4-7 days dedicated farming
Investment ROI
Sunna:
- Skills 1→6: 40% increase (high ROI)
- Skills 6→9: 25% increase (medium ROI)
- Skills 9→11: 15% increase (low ROI)
- Signature W-Engine: 35% increase
- Drive Disc optimization: 20-30% increase
Aria:
- Skills 1→7: 50% increase (very high ROI)
- Skills 7→10: 30% increase (high ROI)
- Skills 10→12: 20% increase (medium ROI)
- Signature W-Engine: 30% increase
- Drive Disc optimization: 35-45% increase (very high ROI)
Recommendation: Prioritize Aria's Drive Disc farming over Sunna's due to Anomaly Proficiency scaling.
Advanced Optimization
Sunna Rotation Mechanics
- Execute EX Special 0.5s before Stun completion
- 140%+ Energy Regen = EX Special every 12-15s
- Song of Thoughts generates 4.8-6 Energy during DPS rotations
Buff Stacking:
- Ether Veil Idol: +50 ATK
- EX Special: 12.5% Physical DMG (first stack)
- Second rotation: +12.5% (25% total)
- Mesmerized: +50-100% CRIT DMG
- Total amplification: 3.75× damage
Aria Rotation Mechanics
- 4-hit Basic chain (3 Light Sticks)
- EX Special (Anomaly buildup + 1 Light Stick)
- Consume 3 Light Sticks
- Charge Attack during Anomaly window (200-300% increased damage)
Abloom Scaling:
- 400 Proficiency: 7.7% × 40 = 308% Ether Anomaly DMG
- 450 Proficiency: 7.7% × 45 = 346.5% Ether Anomaly DMG
- Each +10 Proficiency = +7.7% multiplicative damage
Stat Thresholds
Sunna Energy Regen:
- 120%: 18s cooldown (insufficient)
- 140%: 12s cooldown (minimum competitive)
- 160%: 10s cooldown (optimal)
- 180%+: Diminishing returns
Aria Anomaly Proficiency:
- 300: 15-18s trigger windows (functional)
- 400: 10-12s windows (competitive)
- 450: 8-10s windows (optimal)
- 500+: 7-9s windows (endgame)
Mindscape Cinema
Sunna:
- M1: 12s → 15s Mesmerized duration (25% longer window, 12-15% performance gain)
- M6: 35% total increase (whale territory)
Aria:
- M1: 15% faster rotations (high value)
- M2: 20% damage increase (very high value)
Common Mistakes
Building Sunna as DPS: Don't prioritize CRIT stats. Focus Energy Regen + ATK% for support.
Neglecting Anomaly Proficiency on Aria: Reach 400+ before optimizing CRIT stats. Abloom passive provides superior scaling.
Running Sunna Without Stun: Mesmerized requires Stun application. Always pair with Koleda/Lycaon/Anby.
Breaking 4-Piece Sets: Maintain Swing Jazz/Chaos Jazz even with suboptimal sub-stats. Set bonuses > marginal stat gains.
Leveling All Skills Equally: Follow strict priorities (Sunna: Special > Ultimate > Basic; Aria: Charge > Special > Basic).
W-Engine Before Character: Secure characters first, then evaluate W-Engine investment.
Over-Farming Discs Before Skills: Push core skills to 8-10 before heavy Drive Disc farming. Skills = guaranteed returns.
FAQ
What are Phase 1 characters in ZZZ 2.6? Sunna (S-Rank Physical Support) and Aria (S-Rank Ether Anomaly DPS). Banner: February 6-27, 2026.
Which skills level first? Sunna: Special > Ultimate > Basic. Aria: Charge > Special > Basic.
Best drive disc sets? Sunna: Swing Jazz 4-piece. Aria: Chaos Jazz 4-piece. Both provide 15-25% performance increases.
Main stat priorities? Sunna: Slot 4 ATK%, Slot 5 ATK%/PEN, Slot 6 Energy Regen (140%+ total). Aria: Slot 4 Anomaly Proficiency, Slot 5 Ether DMG%, Slot 6 ATK% (400+ Proficiency total).
Best team compositions? Premium: Sunna + Aria + Koleda/Lycaon. F2P: Sunna + Billy + Anby or Aria + Anby + Nicole. Both need Stun support.
Investment requirements? 4.6-4.9 million Dennies per character. Drive Disc farming: 2-3 weeks functional, 6-8 weeks optimized.
