At A Glance
- Learn which companions are best for beginners and endgame players.
- Discover why Bird Builds remain one of the strongest strategies.
- Find out how to maximize companion damage with relics, traits, and skills.
Companions are one of the biggest sources of damage in Legend of Slime. While new players often focus on upgrading equipment or unlocking stronger slimes, experienced players know that a well-built companion team can account for the majority of your total damage.
The key isn’t simply equipping the highest rarity companions—it’s creating a team that works together with your relics, traits, and skills.
Why Companions Are So Important
Every companion attacks automatically, making them a constant source of damage during every battle.
Strong companions help you:
- Clear stages faster
- Defeat bosses more easily
- Earn more idle rewards
- Push further into late-game content
As your account grows, companion damage becomes increasingly valuable.
The Best Companion Strategy
Rather than mixing random companions together, build around a single strategy.
Most players choose one of the following:
- Bird Build
- Mixed Companion Build
- Skill-focused Companion Build
The most popular choice remains the Bird Build because of its excellent synergy with several relics and traits.
Why Bird Builds Are So Strong
Bird companions benefit from multiple bonuses that stack together.
When combined with the right relics and traits, Bird Builds offer:
- High sustained damage
- Excellent boss performance
- Reliable stage progression
- Strong scaling into the endgame
For many players, this remains the safest long-term investment.
Best Companion Upgrade Priority
Don’t spread your upgrade materials across every companion.
Instead:
- Upgrade your main damage companions first.
- Replace weaker companions when better options become available.
- Focus on companions that match your relic bonuses.
This strategy gives much better results than upgrading everything equally.
Pair Companions With the Right Relics
Some relics dramatically improve companion performance.
Prioritize relics that increase:
- Companion damage
- Attack Power
- Critical Damage
- Overall damage multipliers
Your relic choices should always support your companion setup.
Skills That Work Well With Companion Builds
Companion teams become even stronger when paired with the right skills.
Popular choices include:
- Evil Spirit
- Rage
- Reaper
- Magic Coin
These skills provide excellent support while your companions deal continuous damage.
Common Companion Mistakes
Using the Highest Rarity Instead of the Best Synergy
A Legendary companion isn’t always stronger than an Epic companion that fits your build.
Always consider team synergy before rarity.
Ignoring Upgrades
Even the best companion becomes weak if it isn’t upgraded regularly.
Keep your primary team upgraded whenever possible.
Constantly Switching Teams
Many players replace companions too often.
Choose a strategy and invest in it rather than rebuilding your team every few days.
Should Free-to-Play Players Use Bird Builds?
Absolutely.
Bird Builds are popular partly because they remain effective without requiring large amounts of premium currency.
With patience and regular progression, free-to-play players can build a highly competitive companion team.
Future Companion Updates
New companions are introduced regularly, but that doesn’t always mean they’re stronger.
Before replacing your current team, consider:
- Passive abilities
- Build synergy
- Available relics
- Upgrade costs
A well-upgraded older companion often outperforms a newly unlocked one with no investment.
Final Thoughts
Companions are one of the most important progression systems in Legend of Slime. By focusing on a consistent strategy, upgrading your strongest companions, and pairing them with the right relics and skills, you’ll dramatically increase your damage output.
For most players, Bird Builds remain one of the safest and most effective choices, but whichever strategy you choose, building around synergy rather than rarity will lead to much faster progression.