To build Purrchena as an effective free-to-play damage dealer in Arknights: Endfield, prioritize upgrading her primary buff skill, equip gear that favors critical damage and attack speed, and run her alongside debuffing and grouping supports. Because Purrchena relies on set rotation windows and can be vulnerable during skill animations, team coordination and focused stat investments are necessary to maximize her damage output.
Skill Priority and Gear Selection
Purrchena depends heavily on skill level investment to maintain low cooldowns and high scaling. Directing resources into her main abilities first prevents her damage from falling behind in high-difficulty content.
- Skill Investment: Upgrade the skill that provides the highest uptime on her core combat buffs before investing in secondary abilities. Prioritize upgrades that extend buff duration or increase damage percentages.
- Weapon Selection: Equip a weapon that boosts critical hit rate or overall attack percentage to complement her consistent damage skills.
- Gear Sets and Stats: Choose gear sets that offer elemental damage bonuses or specific upgrades to her main skill. Select stat rolls favoring attack speed and critical damage over plain attack power to maximize damage during her buff windows.
Combat Rotation
Executing Purrchena's rotation requires setting up debuffs with your team before cycling into her primary attacks.
- Initial Setup: Open combat using your support or debuffer units to group enemies and apply defense-lowering status effects.
- Skill Chain: Switch to Purrchena and activate her main skill immediately after defense debuffs land to capture the maximum damage window.
- Rotation Reset: Swap back to your support characters while her skill is on cooldown, returning to Purrchena as soon as her main ability is ready.
Team Compositions and Operational Constraints
Purrchena operates best as a primary damage dealer backed by teammates who handle defense and enemy positioning.
- Crowd-Control Supports: Pair her with support units capable of grouping targets together. This allows her area-of-effect skills to hit multiple enemies simultaneously.
- Defensive Support: Include a tank or protective support unit. Purrchena possesses limited mobility and remains lock-in vulnerable during longer attack animations, making cover essential.
- Resource Scaling: Purrchena relies heavily on skill level milestones. If her damage output drops, verify her skill upgrade levels before replacing gear sets or weapons.

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Player Comments
158 players commented on this guide.
This helped me understand strategy much better.
I tried this today and it worked better than my old setup.
The tips are practical and easy to follow.
I wish I had read this before upgrading the wrong thing.