A Steal of a Deal is an achievement that can be unlocked by purchasing items from the Arma Correctional Group in The Shackling Prison of Honkai: Star Rail. See how to get it and its rewards for completion!

How to Get A Steal of a Deal

Purchase Items From Arma Correctional Group

To get the A Steal of a Deal hidden achievement, you must buy items from the Arma Correctional Group in B1 of The Shackling Prison. You can buy items from Gouteng or Arma in B1.

Make sure to have Trick Snacks because you will use it as currency to pay for their items.

Buy Items From Gouteng or Arma

For Gouteng, use the Grimfrost Hold I Space Anchor and cross the bridge then use the device to turn it. You can purchase either the Arma Sanctus Medicus Tonic or Ten Lords' Revival Dust Consumables to get the achievement.

For Arma, use the Grimfrost Hold II Space Anchor and make your way up the ramps. You can purchase either the Master Thief's Tentacle or Arma Correctional Body Wash Consumables to get the achievement. It also sells Immortal Scionette and Artifex's Module materials.

A Steal of a Deal Rewards

Get the Achievement

Achievement & How to Get	Reward
A Steal of a Deal (Hidden) Complete a transaction with any member of the Arma Correctional Group in The Shackling Prison	x5

After purchasing any item from the Arma Correctional Group of The Shackling Prison, you will get the A Steal of a Deal Achievement! For other Hidden Missions, check the guide below.

All Hidden Missions Guide

Honkai: Star Rail Related Guides

All Missions and Mission Types

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All Hidden Mission Guides