Heavyweight Fishing

Secret Rods in Heavyweight Fishing — Craft & Quest Hub (Roblox)

What this gets you: Find every craftable Mythic and quest “secret” rod — Heavenpiercer, Pure Diamond, Sacred Bamboo, Cryo Gravity, Soul Thorn — without confusing them for Fisch Heaven’s Rod.

Written for patch sep-2026 · 2026-09-21

Run order

  1. Decide craft Mythic vs quest unlock (Frost Cryo Gravity · Coconut Soul Thorn)
  2. For Heavenpiercer — follow the dedicated craft guide (do not duplicate mats here)
  3. For Pure Diamond / Sacred Bamboo — craft at Rod Seller with 50 Crystals + four fish each (~50% Fail on panel)
  4. For Cryo Gravity — complete Frost Isle Rod Seller quest, then buy path
  5. For Soul Thorn — complete Coconut Isle Rod Seller quest, then buy path
  6. Confirm Power / Luck on the live Rod Seller panel before spending mats

Where this comes from

First-partyLive rods tier list + Heavenpiercer Rod Seller craft panel (Power 100 · 50% Fail · Pity · 50 Crystals).
Multi-sourceCraft trio (Heavenpiercer · Pure Diamond · Sacred Bamboo) and quest pair (Cryo Gravity · Soul Thorn) agree across independent Aug–Sep 2026 rod inventories; fish lists on our rod entity cards.
What we saw in gameHeavenpiercer craft panel footage reused via /guides/how-to-get-heavenpiercer — Pure Diamond / Sacred Bamboo / quest NPC frames optional later.
UnknownExact Pity payout rule on craft; Mist Peak Sacred Bamboo path sparsely documented; quest dialogue steps not framed yet.

What this gets you: A single hub for Heavyweight Fishing craft Mythics and quest rods that shop lists bury — not Fisch, not a DPS ranking.

Disambiguation (read once)

Heavenpiercer ≠ Fisch Heaven’s Rod. Fisch is a different Roblox fishing game. Do not import Fisch recipes or names here. Our craft how-to: /guides/how-to-get-heavenpiercer.

Looking for skills instead of rods? See /skills/tier-list (skills are not rods). Rod power ranking: /tier-list. Orb and merchant context: /guides/orbs and /guides/dumb-guy-npc.

Secret / craft / quest rods

Rod Obtain Craft? Island Rarity
Heavenpiercer Craft @ Rod Seller → full how-to Yes Any Rod Seller (mats island-/weather-gated) Mythic
Pure Diamond Craft @ Rod Seller · 50 Crystals + 4 fish (~50% Fail) Yes Any Rod Seller Mythic
Sacred Bamboo Craft @ Rod Seller · 50 Crystals + 4 fish (~50% Fail) Yes Mist Peak path sparse — Unknown details OK Mythic
Cryo Gravity Rod Seller quest on Frost Isle, then cash buy path No (quest unlock) Frost Isle Legendary (guides)
Soul Thorn Rod Seller quest on Coconut Isle, then cash buy path No (quest unlock) Coconut Isle Legendary (guides)

Craft Mythics (short)

All three Mythics share the Rod Seller craft UI pattern: 50 Crystals + four named fish, panel ~50% Fail + Pity meter. Confirm the live recipe icons before farming. We do not invent Pity payout formulas beyond what the panel shows, and we do not invent Working codes for Crystal packs — see /codes for live redeemables only.

  1. Heavenpiercer — do not duplicate the full weather/bait loop here. Use /guides/how-to-get-heavenpiercer (Flying Fish Emperor/Empress · Heavenpiercer Turtle · Rainbow Dragonfish).
  2. Pure Diamond — mats on the rod card (Frost King/Queen Fish · Sanguine Fish · Draconic Koi). Confirm panel before commit.
  3. Sacred Bamboo — mats on the rod card; Mist Peak progression is sparsely documented — treat island gate as Unknown if your client disagrees.

Decision: Farm Crystals and the four fish only after your island Power gate can actually equip the Mythic. Dumping mats early wastes the Fail roll. Power gates and island roster: /islands. Confirm Power / Luck on the live Rod Seller panel before spending mats — entity cards on /rods stay authoritative when mirrors disagree.

Quest rods (short)

  1. Cryo Gravity — Frost Isle Rod Seller quest → then the cash buy path (guide-reported ~8M). Strong Luck farm rod on the rods tier list.
  2. Soul Thorn — Coconut Isle Rod Seller quest → then cash buy (~20M guide-reported). Luck row remains CONTESTED across mirrors — confirm in-client.

Quest dialogue screenshots are not included here — island + seller label only until framed.

FAQ

Is Heavenpiercer Fisch’s Heaven’s Rod?
No. Different game. Stay on Heavyweight Fishing craft panels only.

Where is the full Heavenpiercer recipe?
/guides/how-to-get-heavenpiercer — this hub deep-links; it does not copy the weather loop.

Do you rank DPS here?
No. Use /tier-list for Power/Luck progression bands.

How this hub fits the wiki

Need Go here
Rod Power / Luck bands /tier-list
Full rod roster cards /rods
Skill bands (not rods) /skills/tier-list
Orb shop / families /guides/orbs
Rotating Taoist merchant /guides/dumb-guy-npc
Divine Cloud skill lane /guides/divine-cloud-skills
First-hour Power route /guides/first-hour-power-route

More FAQ

Craft Mythic or quest rod first?
If your Power gate is below Mythic equip, finish the island quest rods (Cryo Gravity / Soul Thorn) and cash buys first. Craft when you can actually hold a 100-Power Mythic. Island Power gates: /islands.

Why is Sacred Bamboo Mist Peak Unknown?
Island progression notes are sparse across mirrors. Mats on the rod card are the safe farm list; treat extra Mist Peak gates as Unknown until framed in-client.

Is the craft panel Fail rate made up?
No — it is the Rod Seller craft panel label for the Mythic crafts. Pity payout math beyond the meter is Unknown.

Where do skills fit?
Skills are a separate system. Rank them on /skills/tier-list; unlock notes also appear on /guides/divine-cloud-skills and /guides/orbs.

Still unknown

  • Sacred Bamboo Mist Peak unlock details beyond craft mats on the rod card.
  • Cryo Gravity / Soul Thorn full quest step text — island + Rod Seller quest label only until framed.
  • Whether quest rods are buy-after-unlock only or also appear on other sellers.