One of the biggest mistakes new players make in Sword x Staff is choosing a class too quickly and then regretting it later. Maybe your Sorcerer dies in two hits. Maybe your Knight feels way too slow. Maybe your Duelist burns through resources faster than your wallet can survive or maybe you just saw another class clearing content ten times faster and immediately started questioning every life decision you’ve made so far.
Thankfully, Sword x Staff actually has one of the most forgiving class swap systems in the genre. The game allows you to switch classes without permanently ruining your account progression, and in many situations, you can do it completely free.
However, there are still some important rules and traps you absolutely need to understand before changing classes.
Sword x Staff Class Change Guide – How to Change Class
The Class Change system allows players to swap into another class while preserving most of their progression.
Once unlocked, you can switch between classes like:
- Duelist
- Knight
- Sorcerer
- Sage
The system mainly exists so players can:
- Try different playstyles
- Fill missing party roles
- Push difficult content
- Optimize seasonal rankings
- Experiment without restarting accounts
But before you rush into changing classes, there is one extremely important warning.
Warning
Do NOT change classes too early.
This is the single biggest thing beginners need to know.
If you change classes before reaching Aqualis or Level 100, your skills do not properly transfer.
For example:
If you switch from Warrior to Mage early on, you lose access to your Warrior skills and only receive the default Mage skills.
That means you would need to reroll your entire skill setup again from scratch.
This can completely destroy your progression if you already invested resources into strong skills.
Because of this, most experienced players strongly recommend waiting until:
- Level 100
- Aqualis
- Third Class Change unlocked
Once you reach this stage, the system becomes dramatically safer.
Your skills can then properly convert between classes instead of disappearing.
Aqualis
After reaching Aqualis and completing the Level 100 class progression, you unlock two different class change options:
- Lossless Class Change
- Class Rollback
These systems work very differently.
Understanding the difference is extremely important before spending resources.
Lossless
Lossless Class Change is the main system most players use.
This option allows you to switch classes while converting your existing skills into equivalent skills for the new class.
This is essentially the game’s “safe” class transfer system.
Rules
Here are the most important rules:
- You cannot switch into your current class
- Each class change uses one Slate
- You receive one free Slate per week
- Unused Slates do not stack
- Extra swaps cost Dawnium
In simple terms, every player gets one free class swap each week.
That makes experimenting surprisingly friendly compared to most MMORPGs.
Weapons
When changing classes:
- Your current weapon becomes locked
- The game gives you a new blue-quality weapon for your new class
- Your old weapon stays in your inventory
This means you do not permanently lose old gear when swapping.
That is especially useful if you plan to rotate between multiple classes later.
Skills
Skill conversion is where the system gets complicated.
The game converts skills based on:
- Base rarity
- Class tier
- Skill category
It does NOT randomly reroll your entire build.
Important Rules
- Techniques only convert into Techniques
- Charms only convert into Charms
- No cross-category conversion
- Base rarity matters more than upgraded rarity
For example:
A Legendary Technique converts into another Legendary Technique from the new class.
The same applies to Charms.
Conversion
Here is a simple example.
If you switch from a Third Duelist Berserker into a Third Knight Paladin:
- Duelist Legendary Charms become Knight Legendary Charms
- Duelist Techniques become Knight Techniques
The problem is that some classes have much stronger skill pools than others.
That means certain class swaps are significantly better than others.
For example, Duelist into Knight is often considered a weak conversion because:
- Duelist has powerful offensive Legendary Charms
- Knight Legendary Charms are generally less valuable
So while the system is “lossless,” the practical value of your converted build can still drop depending on the target class.
Safety
Thankfully, the game includes a protection system.
When converting classes, you are given three different conversion results to choose from.
This helps reduce bad luck and prevents players from getting completely ruined by one terrible roll.
It also gives flexibility when optimizing builds.
Revert
After changing classes, you receive an 8-hour revert window.
During this period:
- You can freely return to your original class
- Your original skills are restored
- No permanent commitment happens yet
Once the 8 hours expire, the new class becomes locked in.
Changing back afterward requires another Slate.
This system is incredibly useful for testing builds, PvP setups, and dungeon performance before fully committing.
Uses
Most experienced players use Lossless Class Change for specific content rather than permanently abandoning their main class.
Common uses include:
PvP
Certain classes perform far better in 4v4 challenge matches.
Players sometimes temporarily switch for better team compositions.
Dungeons
Some high-end dungeon groups desperately need specific classes.
Switching classes can make party finding dramatically easier.
Rankings
Competitive players often swap classes during seasonal ranking pushes to maximize score efficiency.
Gem Tower
Some classes perform significantly better inside Gem Tower progression.
Temporary swaps can help push rankings higher.
Experimentation
Sometimes players simply want a fresh experience without starting a new character.
Rollback
Class Rollback is very different from Lossless Class Change.
Instead of converting skills, Rollback sends your character all the way back to the starting class:
- Warrior
- Mage
This system mainly exists for advanced optimization strategies.
Most casual players will rarely use it.
Purpose
Rollback is mainly used to target specific low-tier skills.
By shrinking the available skill pool, players can reroll certain skills more efficiently.
Example
Imagine your First Class skill is still weak while your later skills are already strong.
You could:
- Roll back to First Class
- Disable higher-tier skills
- Focus rerolls only on early skills
This dramatically improves the odds of upgrading specific abilities.
Advanced
Some players also use Rollback to optimize Champion Rank progression for important support skills like Resurrection.
By preventing Third Class skills from entering the pool, they can focus resources more efficiently.
This is extremely niche and mainly relevant for hardcore min-max players.
Best Time
For most players, the best time to consider class changing is:
- After Level 100
- After reaching Aqualis
- After building a strong permanent progression base
- After understanding your class weaknesses
Changing too early usually creates more problems than solutions.
Recommendations
Here are some general recommendations for beginners:
Stay Patient
Do not instantly reroll because another class looks stronger on YouTube.
Balance changes happen constantly.
Learn Your Role
Many classes feel weak early but scale much harder later.
Avoid Early Swaps
Pre-Level 100 class changes are risky and usually inefficient.
Use Free Slates Wisely
Since free Slates reset weekly and do not stack, use them strategically.
Test Before Locking
Always use the 8-hour revert window to test gameplay thoroughly.
Sword x Staff has one of the more forgiving class swap systems in modern MMORPGs, especially with the Lossless Class Change feature.
However, understanding when and how to use it is critical.
If you swap too early, you can ruin your skill progression.
If you wait until Aqualis and Level 100, the system becomes dramatically safer and far more flexible.
For most players, the smartest approach is simple:
Learn your current class first.
Reach Third Class Change.
Then experiment later once the full system unlocks.