| Name | Size | Tier | Heroes | Tags |
|---|
| Infernal Catapult | Large | Bronze | Common | |
| Infernal Greatsword | Large | Legendary | Common | RelicWeapon |
| Infinite Potion | Small | Silver | Mak | Potion |
| In-Flight Meal | Medium | Silver | Stelle | Food |
| Infused Arm Wraps | Medium | Silver | Karnok | Apparel |
| Infused Bracers | Medium | Silver | Mak | ApparelTool |
| Insect Wing | Small | Bronze | Common | Loot |
| Instant Noodles | Small | Bronze | Jules | Food |
| Integrated HUD | Small | Silver | Vanessa | ApparelTech |
| Invulnerability Potion | Small | Silver | Mak | Potion |
| Ionized Lightning | Small | Bronze | Mak | Reagent |
| Isochoric Freezer | Small | Silver | Dooley | Tech |
| Jabalian Dagger | Medium | Silver | Pygmalien | Weapon |
| Jabalian Drum | Large | Gold | Pygmalien | Relic |
| Jabalian Recurve Bow | Medium | Silver | Pygmalien | RelicWeapon |
| Jambalaya | Medium | Silver | Jules | Food |
| Javelin | Medium | Silver | Vanessa | Weapon |
| Jellyfish | Small | Bronze | Vanessa | AquaticFriend |
| Jerky | Small | Bronze | Karnok | Food |
| Jetbike | Large | Silver | Vanessa | VehicleWeapon |
| Jetpack | Small | Bronze | Stelle | Vehicle |
| Jitte | Small | Silver | Vanessa | Weapon |
| Joystick | Small | Silver | Stelle | TechTool |
| Jumbo Wok | Large | Gold | Jules | FoodTool |
| Junkyard Catapult | Large | Bronze | Common | Weapon |
| Junkyard Club | Medium | Bronze | Common | Weapon |
| Junkyard Lance | Large | Bronze | Common | Weapon |
| Junkyard Repairbot | Medium | Bronze | Common | FriendTech |
| Karst | Large | Silver | Karnok | Property |
| Katana | Medium | Bronze | Vanessa | Weapon |
| Keychain | Small | Gold | Pygmalien | |
| Keylogger | Small | Silver | Dooley | Tech |
| Kinetic Cannon | Large | Gold | Dooley | TechWeapon |
| Kitchen Scale | Medium | Silver | Jules | Tool |
| Kite | Medium | Silver | Stelle | Toy |
| Knee Brace | Small | Bronze | Common | Apparel |
| Knife Set | Medium | Bronze | Jules | ToolWeapon |
| Knife Sharpener | Small | Bronze | Jules | Tool |
| Korxena Crest | Small | Silver | Vanessa | ApparelRelic |
| Kukri | Small | Bronze | Pygmalien | Weapon |
| Kusarigama | Small | Silver | Vanessa | TechWeapon |
| Laboratory | Large | Gold | Mak | Property |
| Lag-bolt | Small | Bronze | Common | Tech |
| Landscraper | Large | Silver | Pygmalien | Property |
| Langxian | Medium | Bronze | Vanessa | RelicWeapon |
| Large Package | Large | Bronze | Common | |
| Laser Pistol | Small | Bronze | Dooley | TechWeapon |
| Laser Security System | Small | Silver | Pygmalien | TechWeapon |
| LauLau | Small | Bronze | Jules | Food |
| Launcher Core | Medium | Silver | Dooley | CoreTech |