Best Strongest F2P Characters in Arknights Endfield Guide
Building a strong team in Arknights Endfield does not require spending money. The game offers several free-to-play operators that can compete with premium units when built correctly. This guide breaks down the strongest F2P characters you should invest in, explains why they are powerful, and shows how they fit into different team setups. Also check out our Arknights Endfield Codes for more rewards!
Why F2P Characters Are Strong in Arknights Endfield
Arknights Endfield guarantees an operator with every pull, making it easy for free players to max out lower-rarity units early. Many four-star and free five- or six-star operators have kits that scale extremely well into mid and late game, especially when paired with proper elemental reactions and team synergy. If you want the best value with zero spending, the operators below are your top priorities.
Antal (4★ – Electric Debuffer)

Antal is one of the strongest F2P debuffers in the game and shines especially in boss fights.
Why Antal Is Strong
- Applies Focus, a debuff that increases Electric and Heat damage taken
- Triggers powerful Electric explosions when enemies receive physical or elemental debuffs
- Can add extra debuff stacks, increasing total team damage
- Ultimate grants Electric Amp and Heat Amp to allies
- Easy to max potential due to being a four-star unit
At maximum investment, Antal provides:
- Up to 14% susceptibility to Electric and Heat
- Up to 22% damage amplification
- Skill point refunds when focused enemies are defeated
He fits perfectly into Electric, Heat, or mixed-element teams and scales extremely well with gear.
Perlica (5★ – Free Starter DPS / Enabler)

Perlica is one of the first characters you get for free, and she remains strong far beyond early game.
Why Perlica Is Strong
- Applies Electrification, increasing all elemental (Arts) damage taken
- Combo skill triggers easily from any Final Strike
- Forces Electrification consistently, enabling team-wide damage boosts
- High ultimate multiplier for a free unit
Her potentials improve Electrification duration, crit rate on ultimate, and self-attack buffs. While not required, they make her even more reliable. Perlica is a core enabler for Electric and Fire-based teams.
Akekuri (4★ – SP Battery Support)

Akekuri is one of the best universal supports available to F2P players.
Why Akekuri Is Strong
- Generates large amounts of Skill Points (SP) through combos and ultimate
- Ultimate grants team-wide attack buffs
- Can apply Link State, massively boosting the next skill or ultimate used
- Does not interfere with elemental priority if you avoid using her skill
With proper gear:
- Grants up to 16% team damage
- Provides extra attack buffs through weapon synergy
- Enables nearly two extra skill rotations for your DPS
Akekuri fits into almost any team and is one of the safest investments in the game.
Endministrator (Free Main Character – Physical DPS)

The main character is surprisingly strong and extremely F2P-friendly.
Why Endministrator Is Strong
- Applies Crush, increasing physical damage taken
- Generates Originium Crystals that amplify physical damage when consumed
- Easy-to-trigger combo skill with short cooldown
- Ultimate can exceed 600% damage multiplier even at rank one
Free potentials make Endministrator even better:
- Refunds SP when consuming Originium Crystals
- Grants team-wide attack buffs when self-buffs activate
They are a top-tier pick for physical teams and scale very well early on.
Ardellia (Free 6★ – Healer & Corrosion Support)

Ardellia is a free six-star and one of the best all-around supports in the game.
Why Ardellia Is Strong
- Applies Corrosion, reducing enemy resistance to all elements
- Can convert Corrosion into Physical and Arts Susceptibility
- Extremely long debuff duration (up to 30 seconds)
- Combo skill spreads Corrosion to nearby enemies
- Reliable healing for early and mid game
She does not need potentials to be effective and greatly improves damage for any team composition.
Honorable Mentions (Not Fully F2P, But Low Investment)
Allesh (5★ – Cryo SP Support)
- Enables Cryo teams through Solidification
- Restores SP and sets up Shatter reactions
- Great partner for Cryo DPS like Last Rite
Arklight (5★ – Electric DPS)
- Consumes Electrification for extra damage and SP
- Extremely fast combo cooldown
- Fun, aggressive playstyle with good synergy in Electric teams
These units are not free, but they perform well even without copies.
Best F2P Team Examples
Electric / Heat Team
- Antal
- Perlica
- Akekuri
- Flexible DPS or Support
High elemental uptime, strong buffs, and frequent combos.
Physical Team
- Endministrator
- Akekuri
- Ardellia
- Physical DPS or debuffer
Heavy vulnerability stacking with strong sustain and damage.
Arknights Endfield is very friendly to free-to-play players, offering multiple operators that are strong, flexible, and future-proof. Units like Antal, Perlica, Akekuri, Endministrator, and Ardellia can carry you through most content without spending a single currency on banners.
As the game evolves, balance may change, but these characters are some of the best early investments you can make right now. Focus on synergy, elemental reactions, and SP generation, and your F2P team will perform at a very high level.
Arknights: Endfield