At A Glance
- Discover the strongest slimes for every stage of the game.
- Learn which slimes are best for free-to-play and premium players.
- Find out which slimes are worth upgrading long-term.
Choosing the right slime can dramatically improve your progression in Legend of Slime. While equipment and relics contribute a huge amount of your overall power, your slime determines many of your strongest passive bonuses and skill combinations.
The good news is that you don’t need every premium slime to enjoy the game. Several easily obtainable options remain competitive well into the late game when paired with the right build.
S Tier – The Best Slimes
These slimes consistently perform at the highest level thanks to powerful passive abilities and excellent scaling.
S Tier slimes typically offer:
- Exceptional damage bonuses
- Strong synergy with companion builds
- Excellent boss performance
- Long-term investment value
If you unlock one of these, it’s usually worth making them your primary slime for the foreseeable future.
A Tier – Excellent Choices
These slimes are only slightly behind the very best.
Many players can comfortably complete nearly all game content using an A Tier slime combined with optimized relics and traits.
Reasons to use an A Tier slime include:
- Easier availability
- Reliable damage output
- Strong passive bonuses
- Great value for free-to-play players
B Tier – Good Early and Mid Game
B Tier slimes remain perfectly usable while building your collection.
They’re ideal if:
- You’re a newer player.
- You haven’t unlocked premium slimes.
- You’re saving upgrade resources.
Eventually you’ll want to replace them, but they can carry your account for a long time.
C Tier – Temporary Options
These slimes generally have weaker passives or poor synergy with the strongest builds.
They’re best used only until something stronger becomes available.
Avoid investing rare upgrade materials into these unless absolutely necessary.
Best Slime for Beginners
If you’re just starting Legend of Slime, don’t worry too much about chasing the highest-ranked slime immediately.
Instead, focus on:
- Upgrading relics
- Improving companions
- Building good traits
- Leveling your weapon
These systems often contribute more total damage than changing slimes early on.
Best Slime for Free-to-Play Players
Free-to-play players should prioritize slimes they can consistently upgrade.
A fully upgraded mid-tier slime often outperforms a powerful premium slime that has received very little investment.
Regular participation in events and login rewards will gradually expand your collection.
Should You Switch Slimes?
Switching makes sense if the new slime offers:
- Better passive bonuses
- Higher damage scaling
- Improved synergy with your current build
However, don’t switch simply because a slime is newer.
Many veteran players continue using older favorites because they fit their relic and companion setup better.
Upgrade Priority
When resources are limited, prioritize upgrades in this order:
- Main slime
- Relics
- Companions
- Equipment
- Traits
Trying to upgrade every slime equally slows progression considerably.
Common Mistakes
Chasing Every Banner
New releases often create excitement, but many provide only minor improvements.
Save premium currency for slimes that significantly strengthen your preferred build.
Ignoring Passive Skills
Always read passive abilities carefully.
Sometimes a lower-ranked slime provides better results simply because it complements your existing companions and relics.
Investing Too Widely
Choose one main slime and focus your resources there.
Spreading upgrades across multiple characters delays meaningful power increases.
Will the Tier List Change?
Yes. Balance updates, new slimes, additional relics, and fresh content can all shift the rankings.
Rather than following any tier list blindly, consider how each slime fits your current build and available resources.
The strongest account is usually the one with the best overall synergy—not simply the rarest collection.
Final Thoughts
While S Tier slimes provide the highest potential performance, every player can progress efficiently by focusing on strong relics, optimized companions, and smart resource management.
Choose a slime that complements your build, invest consistently, and avoid chasing every new release. In the long run, balanced progression will always outperform constantly switching between partially upgraded characters.