All 40 Disposable Implants in Palworld: A Passive Skill in Item Form

A Disposable Implant is not a special super-passive. It is an ordinary passive skill packaged as an item: hold one in your inventory and that passive becomes selectable at the Pal Surgery Table. Every one of the forty shares a single description, and each is named after the passive it grants.
The rarity split is the thing worth knowing: 7 Legendary, 18 Epic, 2 Rare and 13 Uncommon. And rarity does not mean strictly stronger — an Epic implant grants exactly the same +30% Attack as a Legendary one.
How They Work
| Category | Key Items |
| How it works | Hold it in your inventory, and that passive appears as a selectable option at the Surgery Table |
| Count | 40 |
| Rarity split | 7 Legendary, 18 Epic, 2 Rare, 13 Uncommon |
| Stack limit | 9,999 |
| Sell value | 10 Gold Coins |
Every implant carries the same description, word for word: "An implant embedded into a Pal's body to change its passive skill. When in inventory, allows you to select the corresponding passive skill at a Pal Surgery Table."
The implant pages publish nothing else. Name, rarity, description — that is the entire entry. The effect is the passive skill of the same name, documented in the passive catalogue rather than on the item.
That ten-gold sell value is a trap worth flagging. They vendor for almost nothing, so a bulk-sell of junk will quietly destroy them. Check Key Items before clearing inventory.
The Seven Legendary Implants

| Implant | Effect |
|---|---|
| Remarkable Craftsmanship | Work Speed +75% |
| Eternal Engine | Max stamina +75% — rideable Pals only |
| Demon God | Attack +30%, Defense +5% |
| Diamond Body | Defense +30%, immune to Flinch, immune to Knockback |
| Swift | Movement speed +30% |
| Heart of the Immovable King | SAN drops 20% slower |
| Mastery of Fasting | Hunger decreases 20% slower |
Remarkable Craftsmanship is the strongest work passive in the game at +75%, and it is the clearest case where Legendary genuinely means best-in-slot.
Demon God is not much above Epic. Its Attack +30% is matched exactly by the Epic Musclehead — the difference is that Demon God adds +5% Defense where Musclehead subtracts 50% Work Speed. You are paying a rarity tier for the absence of a downside, not for more attack.
Diamond Body's real value is not the +30% Defense. It is Flinch and Knockback immunity — a Pal that cannot be staggered keeps attacking through everything a boss throws, which is worth more in a long fight than the percentage suggests.
Eternal Engine has a condition attached. +75% max stamina applies "only for rideable pals", which makes it worthless on a base worker and excellent on a mount.
Two of the seven are pure quality-of-life. Heart of the Immovable King (SAN −20% slower) and Mastery of Fasting (hunger −20% slower) do nothing for combat or work speed; they reduce how often a base Pal stops functioning.
The Epic Tier Is Where the Volume Is

| Implant | Effect |
|---|---|
| Musclehead | Attack +30%, Work Speed −50% |
| Ferocious | Attack +20% |
| Artisan | Work Speed +50% |
| Burly Body | Defense +20%, immune to Flinch |
| Infinite Stamina | Max stamina +50% — rideable Pals only |
| Serenity | Active skill cooldown −30%, Attack +10% |
| Runner | Movement speed +20% |
| Philanthropist | Breeding speed +100% at a Breeding Farm |
| Workaholic | SAN drops 15% slower |
| Diet Lover | Hunger decreases 15% slower |
Serenity is the sleeper of the whole list. 30% cooldown reduction plus 10% Attack is a larger real damage increase than a flat percentage on most Pals, because cooldown compounds with every skill use.
Philanthropist doubles breeding speed. +100% at a Breeding Farm is the single largest number on the Epic tier, and it applies to a structure rather than a fight.
Five Epic implants target the player, not the Pal: Vanguard (Player Attack +10%), Stronghold Strategist (Player Defense +10%), Motivational Leader (Player Work Speed +25%), Wellness Watcher (Player Stamina Consumption −5%), Healing Coach (Player Auto Health Regen +5%) and Reload Master (Player Reload Speed +4%).
Noble (+5% sale value) is Epic; its smaller sibling Fine Furs (+3%) is Uncommon — together they are the 40% merchant stack across five Pals that every gold guide depends on.
The Rare and Uncommon Tiers
Only two implants are Rare, and both are player-efficiency passives:
| Implant | Effect |
|---|---|
| Mine Foreman | Player Mining Efficiency +25% |
| Logging Foreman | Player Logging Efficiency +25% |
The thirteen Uncommon implants are the small versions of everything above: Brave (Attack +10%), Hard Skin (Defense +10%), Nimble (movement +10%), Serious (Work Speed +20%), Work Slave (Work Speed +30%, Attack −30%), Impatient (cooldown −15%), Positive Thinker (SAN −10% slower), Dainty Eater (hunger −10% slower), Fit as a Fiddle (max stamina +25%, rideable only), Sleek Stroke (+30% movement on water), Fine Furs (+3% sale value), Insomnia (does not sleep, works at night) and Mercy Hit (pacifist — will not reduce a target below 1 Health).
Mercy Hit is the one with a specific job. A Pal that cannot kill is a Pal that will not accidentally finish off something you were trying to capture.
Insomnia is the base-throughput one. A worker that does not sleep is a worker running the night shift, which is why it turns up in so many base builds despite being Uncommon.
How to Spend Them

- Do not read rarity as power. Epic Musclehead matches Legendary Demon God on Attack; the Legendary tier is paying for the missing downside.
- Match the implant to the Pal's job. Musclehead's −50% Work Speed is free on a fighter and ruinous on a base worker; Work Slave's −30% Attack is the mirror image.
- Check the "rideable pals only" note. Eternal Engine (+75%), Infinite Stamina (+50%) and Fit as a Fiddle (+25%) all do nothing on a Pal that cannot be ridden.
- Spend them on condensed Pals. They are consumed permanently, so a Pal you will later replace is the most expensive place to put one.
- Take the player passives seriously. Six implants buff you rather than the Pal, and they stack across your whole party rather than one slot.
- Never bulk-sell Key Items. At 10 gold each, the vendor screen makes them look like clutter.
Running your own Palworld 1.0 server
Implants are permanent choices on Pals you have already invested in, which only makes sense on a world where that investment persists. A gamever Palworld server keeps it running with full crossplay, automatic updates and one-click backups.
Conclusion
Palworld has 40 Disposable Implants, not 28, and they are not a tier above the purchasable passives — an implant is simply a passive skill in item form, named after the passive it grants, with the effect documented in the passive catalogue rather than on the item. Their rarity splits 7 Legendary, 18 Epic, 2 Rare and 13 Uncommon, and rarity is not a power ranking: the Epic Musclehead's Attack +30% exactly matches the Legendary Demon God, differing only in that Musclehead pays −50% Work Speed while Demon God adds +5% Defense. The genuinely best-in-slot Legendaries are Remarkable Craftsmanship (Work Speed +75%) and Diamond Body, whose Flinch and Knockback immunity matters more than its +30% Defense. Watch for conditions: Eternal Engine, Infinite Stamina and Fit as a Fiddle apply to rideable Pals only. And note that six implants buff the player rather than the Pal — Vanguard, Stronghold Strategist, Motivational Leader, Wellness Watcher, Healing Coach and Reload Master — while Noble (+5%) and Fine Furs (+3%) are the merchant-value pair behind every gold strategy. All forty sell for 10 Gold Coins, so check Key Items before any bulk sale.
Want a world where a condensed Pal stays yours? Rent a Palworld server at gamever.io — instant setup, full crossplay, automatic updates, one-click backups and 24/7 uptime. Start with a free trial and use promo code WELCOME.
