Roblox Is Unbreakable Guide

Hamon

How to get Hamon in Roblox Is Unbreakable: pay Will Zeppeli $2,000 outside the Joestar Mansion, then spend 21 skill points finishing the tree.

Last verified 2026-10-07 · checked against the official RIU Trello boards

Official RIU promotional art

How to get Hamon

Hamon is a paid unlock, not a roll. Talk to Will Zeppeli outside the Joestar Mansion in the Phantom Blood part of the map and pay $2,000. That fills your speciality slot.

The Hamon bar

Hamon is built around a resource bar, and the bar behaves in a specific way:

  • Your abilities need the bar charged before they work.
  • Using a skill does not drain the bar.
  • The bar slowly empties on its own while you are not charging it.

So the rhythm is charge, spend, recharge — not fire and forget.

What it is good against

Hamon's passive increases your damage against vampire enemies, which is the point of the speciality in the Phantom Blood story. If you are working through DIO-line content, this is the speciality built for it.

Cost and tree

21 skill points completes the Hamon tree, which is cheap next to the Stand trees. Go standless and the moves play Jonathan Joestar sound effects and quotes.

Getting rid of it

You are not stuck with it. The Whitesnake NPC is what changes your speciality — the same route players use to change Stands.

FAQ

How much does Hamon cost? $2,000 to Will Zeppeli outside the Joestar Mansion.

Why do my Hamon skills not work? The bar has to be charged first.

Does the bar drain when I use a skill? No — it drains over time when you are not charging it.