
Which slimes keep, which to skip.
Every documented slime ranked S+ through D on damage, survivability, role and source verification. Updated on every major patch. This is a combat-power ranking; for picks grouped by goal — best for luck, crafting or a fresh account — see Best Slimes by goal. See full stats in the slime database or stack your luck to hunt the S+ tier.
Combat ranking





















Tier decision rules
S+ and S
S+ is reserved for Huge aura value or account-shaping utility. S tier is for endgame damage or utility that changes what a player should chase next.
A and B
A tier covers strong keepers that carry real progression. B tier covers useful mid-game slimes that are worth equipping but not worth warping a route around.
C and D
C tier means niche or quickly replaced. D tier means the slime is mostly a stepping stone once a player has better damage, HP or luck utility.
S+ is not about damage. It’s about whether the slime’s passive aura makes your other slimes stronger. Once you understand that, the rest of the list ranks itself: raw damage breaks ties, role utility breaks deeper ties.
Practical keep-or-replace advice
The list is written for progression decisions, not collection flexing. If a slime helps you clear the next zone, keep it even when its long-term tier is lower. If a slime has a luck passive, compare it in the calculator before replacing it with raw damage.
Ranking limitations: incomplete stat entries are excluded from the sitemap and treated conservatively. Inverted variants and unstable event data are not allowed to distort the main combat list until the source data is stronger.
How this tier list is built
Stat-math foundation
Each slime starts from documented HP / DMG values weighted ~70% damage / 30% survivability. Sources cited per slime: slimerng.org, IGN, slime-rng.wiki, TechWiser.
Role and phase context
Stats alone do not decide tier. Lucky Slime sits at A on combat utility despite low DMG because its passive aura defines a strategy. Phase-of-game (early / mid / late) shifts placements.
Cross-source sanity check
When public sources disagree on stats or rarity, the entry is flagged community_reported or needs_check. Editorial picks always show the verification level used.
Why placements change
Placements change when a patch changes stats, when a new slime adds a stronger aura, when a source conflict is resolved, or when a previously incomplete entry gains enough verified data to rank. The reviewed date at the top of the page is the anchor for the current version.






















