Welcome to our Arknights New Player F2P Guide: How to Build Your First Roster Without Spending! This guide covers everything a new Doctor needs to know to build a strong roster without spending a single cent. We'll walk you through the core mechanics, break down all eight operator classes, explain how team building works, and show you exactly what the game gives you for free as a new player, from login rewards to selector tickets to Record Restore. Whether you're on Day 1 or still finding your footing in the early game, this guide will give you the foundation to progress confidently in Rhodes Island.
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Arknights Basics
Before building your first roster, there are three core mechanics every new Doctor needs to know. These aren't just tutorial concepts, they directly affect how you deploy operators and make decisions in every stage.
Deployment Points (DP)
DP is the resource you spend to place operators on the field. Every operator has a DP cost, and most stages start you with just 10 DP. The game generates 1 DP per second on its own, but that's rarely fast enough. Vanguards solve this, they're cheap to deploy and have skills that generate extra DP, letting you get your heavier operators out before enemies reach the exit. A squad full of powerful 6★ units means nothing if you can't afford to deploy them in time.
Block
Blocking is how operators stop enemies from advancing. Each operator has a block count - the maximum number of enemies they can physically hold in place at once. Defenders typically block up to 3, most Guards block 2, and Vanguards or Snipers usually block 1. Enemies beyond that limit walk right past. Some units, like aerial enemies and Wraiths, can't be blocked at all and require ranged operators to handle. Knowing your block counts helps you position your team and avoid gaps in your defense.
Promotion (Elite 1 and Elite 2)
Operators can be promoted to raise their level cap and unlock stronger abilities. Elite 1 opens up their first talent and pushes the level ceiling higher, while Elite 2 fully unlocks their kit. You don't need to rush E2 on everyone. For most operators, E1 Level 30 with Skill Level 4 is more than sufficient for early and mid-game content. Save your promotion materials for the operators you use every single stage.
Arknights 8 Operator Classes
Every operator in Arknights belongs to one of eight classes. Each class fills a specific role on the battlefield, and understanding what each one does is the first step to building a team that actually works. You don't need to memorize every subclass right away. Just know what role you're filling when you slot an operator in.
| Class | Description | ||
| Vanguard | Low DP cost operators that generate extra DP with their skills. Always bring one or two to open any stage. | ||
| Guard | Melee damage dealers with high ATK. Your primary answer to ground enemies at the front line. | ||
| Defender | High HP tanks that block up to 3 enemies at once. Built to hold choke points. Some variants can heal nearby allies. | ||
| Sniper | Ranged operators that prioritize aerial enemies by default. Essential for any stage with drones or flying units. | ||
| Caster | Deal Arts damage that bypasses DEF. Your go-to against high-DEF enemies that physical operators can't kill efficiently. | ||
| Medic | Heal your operators over time. They don't attack. Never leave base without one. | ||
| Supporter | Utility operators that slow enemies, weaken stats, or summon units. Situational but stage-changing when needed. | ||
| Specialist | The wildcard class. Short redeployment timers, crowd control, and assassination roles depending on the subclass. | ||
Arknights Subclasses
Each class is further divided into subclasses, also called branches or archetypes. These matter more than the class label alone because two operators in the same class can play completely differently depending on their subclass. Take Guards as an example, a Lord Guard like SilverAsh has a ranged fallback attack when not blocking, while a Reaper Guard like La Pluma hits all enemies in a vertical range and heals herself with each hit. Same class, entirely different role.
This becomes especially useful when replacing operators. Always swap within the same subclass first. It means the new operator fills the exact same role with zero disruption to your team structure.
Arknights Team Building
Building a team in Arknights isn't about stacking your highest rarity operators. It's about covering the right roles for the stage you're facing. Here's how to think about it.
Arknights 2-2-2-2-2-2 Format
The safest starting point for any new Doctor is two operators per class: two Vanguards, two Guards, two Defenders, two Snipers, two Casters, and two Medics. This gives you full coverage across damage types, sustain, and DP generation without leaving obvious gaps.
Adjust Based on the Stage
Once you have the basics down, start reading the stage before you deploy. Heavy aerial presence means more Snipers. High-DEF enemies mean more Casters. Always lead with Vanguards to fund your heavier units; a team you can't afford to deploy is no team at all. And when you start pulling better operators, swap within the same subclass first so your team structure stays intact. Rarity doesn't matter if the role isn't covered.
Arknights Starter Rewards and Free Operators
One of the best things about starting Arknights today is how many free rewards the game hands you before you even make your first pull. Here's everything you can expect just by logging in and playing through the early game.
Login Rewards
| Day | Reward | ||
| Day 1 | 2x Five-star selector tickets + 1x 5★ E2 ticket | ||
| Day 5 | 1x 6★ selector ticket - pick any 6-star freely | ||
| Day 7 | 4 additional 5-stars | ||
| Day 14 | 1x Max level 5★ apparatus (boosts a 5-star to E2 Level 80) | ||
Support Unit
Support Unit lets you borrow any 4★ to 6★ operator from friends or strangers and take them into any stage you want. The level of the unit you can borrow scales to your highest leveled operator, which is exactly why the Day 1 E2 ticket matters. Using it immediately unlocks access to E2-tier borrowed units, the strongest tier available.
Record Restore
Record Restore lets new players replay all past events and collect their rewards immediately just by clearing the stages. Years of welfare operators, event furniture, and exclusive content are all waiting, something veteran players never had when those events originally ran.
What NOT to Spend On when Building Your First Team in Arknights
These are the most common mistakes new Doctors make that drain their resources before they even hit the mid-game.
Don't Pull on Every Banner
New operators drop constantly in Arknights. Pulling on every banner is the fastest way to run out of Orundum. Focus on saving for Limited banners; these operators only appear twice a year and cannot be obtained any other way. Standard banner operators can be pulled anytime or obtained through other means.
Don't Rush E2 on Everyone
E2 is expensive. Pushing every operator to E2 immediately will drain your materials faster than you can farm them back. Prioritize one or two core operators for E2 and keep the rest at E1 until you actually need the upgrade.
Don't Max Level Operators You Don't Use
Leveling costs LMD and EXP cards, both of which are limited early on. Raising an operator you rarely deploy to Level 80 is a waste of resources that could go toward operators you use every stage.
Don't Ignore Skill Upgrades
New players often pour everything into levels and promotions while skipping skill upgrades entirely. A well-skilled operator at a lower level will almost always outperform a higher-level operator with untouched skills. Skill Level 4 to 7 is the sweet spot for most operators in the early game.
Don't Spend Originite Prime on Sanity
Originite Prime is Arknights' premium currency and should be saved for pulling on banners. Spending it to refill Sanity, the game's stamina system, is almost never worth it as a new player.
Conclusion
Building a strong Arknights roster without spending doesn't require luck or a credit card. It requires knowing how the game works. Understand your classes, cover your roles, spend your resources on operators you actually use, and take full advantage of everything the game gives you for free. The foundation is simpler than it looks, and with the 3★ core lineup and your free selector tickets, you're already better equipped than most new Doctors realize.
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