# Heavy Russet

> Heavy Russet is a legendary item in tibo.dog. 2% of hits BONK for 15× damage.

Source page: https://www.tibodog.wiki/items/heavy-russet · Wiki updated 6 Nov 2026, 03:55 UTC · Game version 75 (`main-CSuyb4iv.js`, data synced 5 Nov 2026, 21:45 UTC)

Breadcrumb: [Main page](/) › [Items](/items)

| Heavy Russet | |
|---|---|
| Type | Item |
| Rarity | Legendary (4) |
| Stat changes | None |
| Effect | `onHit` |
| Max stacks | 5 |
| Weight | 1 |
| Evolves into | [Meteor Russet](/items/meteor-russet) (with [Masher Grip](/passives/masher-grip)) |

**Heavy Russet** is a legendary item in tibo.dog. In-game description: “2% of hits BONK for 15× damage.”

## Overview

Heavy Russet is a Legendary item that occasionally makes a weapon hit BONK. Each of Tibo's weapon hits has a 2% chance to deal 15× its damage, shown with a shockwave and shards. You can hold up to 5 copies, and each one raises the chance: `1 − 0.98^N` gives 2% with one, 3.9% with two and 9.6% with five.

Legendary items share the smallest rarity weight, and Heavy Russet has weight 1 out of 4 among them, about 0.5% of item rolls at luck 0. With [Masher Grip](/passives/masher-grip) at level 5, the next chest turns every copy into [Meteor Russet](/items/meteor-russet).

## How it works

- The bonk multiplies the hit after the elite/boss bonus and before the crit roll, so a bonk can also crit for 15 × 2 = 30× or more. [sim-BkfBhQfw.js: `d*=i}let u=s.critChance+o.critBonus[r]`]
- Only weapon hits can bonk. Dog bites, burn ticks and item blasts cannot.
- The limit is 8 bonks per second per copy. At a 2% chance that only matters for very fast-hitting builds.
- **Measured** (build 41 `main-B2gf34bA.js`, headless `tools/play.mjs`, standard mode, normal difficulty; copies added with `giveItem`; Peeler, Small Fry, Tot Toss, Chip Shuriken, Starch Chain and Seeker Sprouts each given 5 times with `give`; `warp(240)`; HP refilled every tick; Tibo walking a slow circle; later level-ups taking the first offer): over 180 s on seeds `s1`–`s5`, 1.97% of 24,931 rolls bonked with one copy (expected 2%), and 5.83% of 23,657 with three (expected 5.88%). With the chance set to 100% in the scenario (120 s, seeds `s1`–`s3`), one copy bonked 7.80–7.89 times per second and two copies 15.37–15.52.
- On average, one copy adds about 28% to weapon hit damage (2% × 14 extra), and five copies about 134%. Actual results are swingy, because the damage comes in rare big hits and anything beyond the target's remaining HP is wasted.

## Tips

- Because the bonus comes in rare large hits, it is best against high-HP targets such as elites and bosses, where the full 15× counts.
- The [Microwave](/points-of-interest#microwave) can copy a held Heavy Russet, melting a copy of another Legendary item you hold, until you reach the 5-copy cap. Copies carry over when it evolves.

## Effect

Trigger: `onHit` (when a weapon hits an enemy). Raw parameters:

| Parameter | Value |
|---|---|
| `kind` | onHit |
| `chance` | 0.02 |
| `perSec` | 8 |
| `proc.kind` | bonk |
| `proc.mult` | 15 |

## Obtaining

- Items come from [points of interest](/points-of-interest) such as the Fry Cart vendor, Potato Crates, the Microwave and Tater Slots, and from loot runners (Golden Scarab, Lost Saucer). Ordinary [chests](/chests) never give a new item; they can only evolve one you already hold. Rarity weights: Common 59, Uncommon 25, Rare 10, Epic 4, Legendary 2.

## Names in other languages

**Verified**: the name the game shows when another language is selected in Settings, from its translation files. [i18n-ja-content-DO6GrqHt.js: `"content.item.heavy-russet.name":["ずっしりポテト"]`] See [Languages](/controls#languages).

<details class="raw"><summary>Show names in 26 languages</summary>

| Language | Code | Name |
|---|---|---|
| 简体中文 · Simplified Chinese | `zh-CN` | 沉甸甸土豆 |
| 繁體中文 · Traditional Chinese (Taiwan) | `zh-TW` | 沉甸甸馬鈴薯 |
| 日本語 · Japanese | `ja` | ずっしりポテト |
| 한국어 · Korean | `ko` | 묵직한 감자 |
| Español · Spanish | `es` | Papota pesada |
| हिन्दी · Hindi | `hi` | भारी-भरकम आलू |
| Deutsch · German | `de` | Dicke Knolle |
| Français · French | `fr` | Grosse patate |
| Português (Brasil) · Brazilian Portuguese | `pt` | Batatona pesada |
| Türkçe · Turkish | `tr` | Ağır Patates |
| Bahasa Indonesia · Indonesian | `id` | Kentang Berat |
| Русский · Russian | `ru` | Тяжёлая картоха |
| Bahasa Melayu · Malay | `ms` | Russet Berat |
| Filipino | `fil` | Mabigat na Russet |
| मराठी · Marathi | `mr` | जड तांबूस बटाटा |
| Tiếng Việt · Vietnamese | `vi` | Khoai Nặng Ký |
| తెలుగు · Telugu | `te` | బండ ఆలూ |
| தமிழ் · Tamil | `ta` | கன உருளை |
| বাংলা · Bengali | `bn` | দশাসই আলু |
| ไทย · Thai | `th` | มันหนักอึ้ง |
| Hausa | `ha` | Dankali Mai Nauyi |
| Naijá · Nigerian Pidgin | `pcm` | Heavy Potato |
| <bdi>العربية</bdi> · Arabic | `ar` | <bdi>بطاطس ثقيلة</bdi> |
| <bdi>فارسی</bdi> · Persian | `fa` | <bdi>سیب‌زمینی سنگین</bdi> |
| <bdi>עברית</bdi> · Hebrew | `he` | <bdi>תפוד כבד משקל</bdi> |
| <bdi>اردو</bdi> · Urdu | `ur` | <bdi>بھاری بھرکم آلو</bdi> |

</details>

## Data

```json
{
  "id": "heavy-russet",
  "tier": "base",
  "rarity": 4,
  "mods": {},
  "maxStacks": 5,
  "weight": 1,
  "effect": {
    "kind": "onHit",
    "chance": 0.02,
    "perSec": 8,
    "proc": {
      "kind": "bonk",
      "mult": 15
    }
  }
}
```

## Sources

Game version 75: `main-CSuyb4iv.js` / `boot-CPW8VVmR.js` / `sim-BkfBhQfw.js` from https://tibo.dog/, researched 2026-11-05. See [Versions & updates](/versions).
- Content registry exported by `boot-CPW8VVmR.js`; boss definitions and order exported by `sim-BkfBhQfw.js`; lazy endgame definitions from `endgame-content-CyuS5vbP.js` and `catalog.generated-JnyrtBzy.js`
- English names and descriptions from `i18n-en-content--0ALgcKX.js`
- Names in other languages from the 26 `i18n-<code>-content` files of `main-CSuyb4iv.js` (`data/i18n-names.json`)