Rellion: NPC Survival mixes idle progression with strategic team-building, giving players plenty of different heroes to experiment with. While the game does reward smart formations and synergy, some characters clearly perform much better than others in both early and late-game content. Since resources can become limited later on, investing in the wrong heroes may slow down your progression.
That is why having a strong starting lineup matters a lot, especially when pushing difficult stages, PvE content, and longer progression loops. This Rellion: NPC Survival tier list breaks down the best characters to use right now, including which heroes are worth upgrading first and which ones work best as support picks.
Rellion: NPC Survival Character Tier List
S Tier – Best Characters in the Game
These are currently the strongest heroes in Rellion: NPC Survival. They perform extremely well in most game modes and usually remain useful even in late-game content.
SSR Burst DPS Heroes
Top-tier damage dealers dominate most stages because they can quickly eliminate enemy backlines before fights become dangerous. Heroes with strong area damage or multi-hit skills are especially valuable in longer battles and wave-based stages.
These units should usually become the core of your main team since they scale extremely well with upgrades, gear, and Alchemy Gems.
High-Speed Assassins
Fast assassin-style heroes are some of the best PvE options because they can jump directly into enemy backlines and remove healers or ranged attackers quickly.
Their mobility also makes them useful in stages where positioning matters heavily. When paired with tanks or crowd-control supports, these heroes can carry entire fights almost alone.
Meta Support Characters
Strong support heroes are just as important as damage dealers in Rellion. Buffers, healers, and energy regeneration units greatly improve your team’s survival and skill rotation speed.
The best support characters usually fit into almost every formation, which makes them safe long-term investments.
A Tier – Very Strong and Reliable Picks
A-tier characters are still excellent choices and can perform nearly as well as S-tier units with the right setup.
Frontline Tank Heroes
Tank characters become extremely important once enemy waves start dealing heavy burst damage. The best tanks can absorb huge amounts of damage while protecting your damage dealers in the backline.
Some tanks also provide crowd-control effects like knockbacks or stuns, making them valuable even outside pure defense.
AoE Mage Characters
Mage heroes with area attacks perform very well during stages with large enemy groups. Their damage output may not always match top-tier carries, but they remain consistent and easy to build around.
Many players use AoE mages as secondary DPS units beside stronger single-target attackers.
Utility Supports
Utility-focused supports provide shields, debuffs, attack speed boosts, or cooldown reduction. These heroes usually shine in advanced team setups where synergy becomes more important than raw damage.
B Tier – Good Early and Mid-Game Characters
B-tier heroes are still useful, especially for free-to-play players or newer accounts that lack rare SSR units.
Balanced Fighters
Balanced melee fighters usually have decent survivability and stable damage, but they rarely excel in any one category. They are solid temporary carries until stronger heroes become available.
Starter Support Units
Early-game healers and support heroes help a lot during progression, especially before unlocking stronger SSR options. Many of these characters eventually get replaced, but they can still carry teams through the early campaign.
C Tier – Weak or Situational Characters
These characters are usually harder to justify investing resources into unless you specifically enjoy their playstyle.
Low-Damage Fighters
Some units simply struggle to keep up with the damage scaling of higher-tier heroes. Even with upgrades, their performance often falls behind during harder stages.
Niche Utility Characters
Certain heroes only work well in very specific team compositions or game modes. Outside those situations, they generally offer less value than stronger all-around units.
Best Team Setup in Rellion: NPC Survival
A balanced team usually performs much better than stacking only damage dealers. Most strong lineups include:
- 1 Main Tank
- 1 Support or Healer
- 2 DPS Characters
- 1 Flexible Utility Slot
The flexible slot can be used for another support, crowd-control unit, or assassin depending on the stage requirements.
Positioning also matters heavily in Rellion. Tanks should always stay in the frontline while fragile damage dealers remain protected in the back.
Should You Reroll in Rellion: NPC Survival?
Rerolling can be worth it if you want a strong SSR hero early. Since the game already gives free rewards and idle progression systems, starting with a powerful carry can speed up progression significantly. However, because the game focuses heavily on long-term upgrades and formation strategy, even weaker accounts can eventually catch up over time. If you do reroll, prioritize:
- SSR Damage Dealers
- Strong Healers
- Meta Support Heroes
These characters tend to remain useful much longer than basic frontline fighters.
Tips for Faster Progression
One of the biggest advantages in Rellion is the offline progression system. Make sure to claim idle rewards regularly because they provide a large amount of upgrade materials over time.
Alchemy Gems are also extremely important since they help strengthen your heroes passively. Building a balanced team and improving formation synergy will usually help more than simply increasing raw combat power.
Since battles rely heavily on positioning and traits, experimenting with different formations can sometimes clear stages more effectively than brute force upgrades alone.
Rellion: NPC Survival focuses heavily on strategic team building rather than simple auto-battling. While strong SSR heroes definitely help, proper positioning, support synergy, and balanced formations matter just as much during difficult content.
Players looking for the easiest progression should focus first on strong damage dealers and reliable supports, while gradually building tanks and utility characters around them. As more updates and heroes release, the overall meta will likely continue changing over time.