Summoning familiars provide passive bonuses, including invisible skill boosts that increase your effective level while training. These boosts do not allow you to perform actions that require a higher level than your actual one.
| Familiar | Level | Charm | Tertiary | Passive boost |
|---|---|---|---|---|
| Dreadfowl | 4 | Gold | Raw chicken | +1 Farming lvl |
| Granite crab | 16 | Gold | Iron ore | +1 Fishing lvl |
| Desert wyrm | 18 | Green | Bucket of sand | +1 Mining lvl |
| Beaver | 33 | Green | Willow logs | +2 Woodcutting lvls |
| Pyrelord | 46 | Crimson | Tinderbox | +3 Firemaking lvls |
| Ibis | 56 | Green | Harpoon | +3 Fishing lvls |
| Spirit graahk | 57 | Blue | Graahk fur | +5 Hunter lvls |
| Spirit kyatt | 57 | Blue | Kyatt fur | +5 Hunter lvls |
| Spirit larupia | 57 | Blue | Larupia fur | +5 Hunter lvls |
| Stranger plant | 64 | Crimson | Bagged plant I | +1 Farming lvl (+4% of your farming level) |
| Arctic bear | 71 | Gold | Polar kebbit fur | +7 Hunter lvls |
| Obsidian golem | 73 | Blue | Obsidian charm | +7 Mining lvls |
| Granite lobster | 74 | Crimson | Granite | +4 Fishing lvls |
| Lava titan | 83 | Blue | Obsidian charm | +10 Mining lvls |
| Wolpertingers | 92 | Crimson | Raw rabbit + wolf bones | +5 Hunter lvls |