Pokemon Uranium Heart Scale Guide: Where to Find and How to Use Them

Few items sit forgotten in your bag for hours and then suddenly become priceless — but that is exactly what the Pokemon Uranium Heart Scale does. It is a small, easy-to-miss item with one very specific job: paying the Move Relearner to teach a Pokémon a move it skipped along the way. Miss a key coverage move at level 45, evolve a teammate too early, or box a Pokémon mid-playthrough, and that forgotten Pokemon Uranium Heart Scale suddenly becomes the difference between a battler that pulls its weight and one that gathers dust in the PC.

This guide explains what the item does, how the Move Relearner behaves in the fan-made RPG set in the Tandor region, where players report finding Heart Scales, and how to spend them so you never waste one.

Heart Scale Basics: What It Does and What It Cannot Do

A Heart Scale is a consumable item with exactly one job. You hand it to a Move Relearner, and in exchange that NPC teaches one of your Pokémon a move from its own level-up learnset — a move it has already skipped past or forgotten. That is the entire mechanic. There is no in-battle effect, no held-item bonus, and no evolution trigger, no matter what a rumor thread claims.

The item itself is a Pokémon tradition rather than a Uranium invention. Heart Scales debuted alongside the Move Reminder back in Generation III, and every generation since has kept them as the price of admission for relearning old moves. If you want the exact mainline behavior, Bulbapedia's Heart Scale item reference covers how the item is consumed and what it can and cannot teach.

Where Uranium differs is context. Tandor's level curve is long, several of the game's original Pokémon learn their standout moves late, and a mid-game party reshuffle is easy to trigger. That combination makes the Pokemon Uranium Heart Scale far more useful than its tiny sprite suggests.

How the Move Relearner Works in Pokemon Uranium

In Uranium, as in the official games, the Move Relearner is an NPC tucked inside a building rather than someone standing out in the open on a route. Player experience suggests this is the single biggest reason trainers assume the feature does not exist — the NPC is easy to walk straight past. Check the interiors of the larger towns you pass through before concluding you have missed your chance.

A few limits are worth knowing before you spend anything:

• The relearner teaches level-up moves, not TM moves.
• Egg moves and move-tutor moves are usually off the menu — verify before you assume otherwise.
• A move does not have to be "level appropriate." If it is on the level-up list and your Pokémon is high enough level, it is fair game.
• The Pokemon Uranium Heart Scale is consumed the moment you confirm, so choose deliberately.

One related note: in most Pokémon games, the Move Deleter works for free and requires no Heart Scales at all. If your only goal is clearing a moveslot, you may not need to spend anything.

Where to Find Heart Scales Across Tandor

Heart Scales are not sold in bulk, and Uranium does not hand them out like Potions. Community reports point to a handful of sources, most of which reward exploration rather than grinding.

If you are hunting seriously, treat coastal routes and cave systems as your primary targets. Hidden items in Pokémon games cluster in dead ends, behind rocks, and on sand tiles that look slightly out of place — and Tandor's beach towns offer plenty of both. Sweep an area once, then move on. In most locations you should treat the Pokemon Uranium Heart Scale as a one-time pickup rather than a renewable resource, so looping the same beach rarely pays off.

The Pokemon Uranium Wiki is a useful community-maintained hub when you want to cross-check a specific route before committing to a long search.

Farming Heart Scales Without Wasting Hours

Once the one-time pickups are gone, your Pokemon Uranium Heart Scale supply depends on wild Pokémon. The farming loop is simple, but a few habits make it dramatically faster.

• Lead with a thief. Thief and Covet let you take a held item without catching the Pokémon, so you can fill a small stash in a single trip.
• Boost your odds. Abilities that influence wild held items — Compound Eyes is the classic example in the mainline games — are worth building around for a long session.
• Farm while you train. Combine item hunting with EV training or level grinding so a dry streak never feels like a wasted hour.
• Keep a dedicated catcher. A Pokémon with False Swipe plus a sleep move keeps your options open if a rare spawn appears mid-farm.
• Never sell your spares. The resale value is low and the convenience value is high.
• Ask before you grind. The Uranium community maintains item and route lists; two minutes of reading can save an hour of running in circles.

Which Moves Are Worth Spending a Heart Scale On?

Not every Pokemon Uranium Heart Scale deserves to be spent. The best candidates change how a Pokémon functions in battle rather than simply padding out a moveset.

Common Heart Scale Mistakes to Avoid

• Spending a scale on a move the Pokémon will simply learn again a few levels later.
• Relearning something a TM or move tutor already covers.
• Assuming the relearner handles egg moves — in most games it does not.
• Selling scales for pocket change, then needing three of them two gyms later.
• Hoarding forever. A Pokemon Uranium Heart Scale sitting in your bag at the end of the story has done nothing for you.

Treat scales as insurance. Carry two or three, spend them the moment a move fixes a real weakness, and only farm when you have a specific target in mind.

Frequently Asked Questions About the Pokemon Uranium Heart Scale

Where do I actually use a Heart Scale in Pokemon Uranium? A Pokemon Uranium Heart Scale has exactly one destination: the Move Relearner. That NPC is found inside a building in one of Tandor's larger towns rather than out on a route. Bring the Pokémon in your party, pick the move from its level-up list, and confirm — the scale is consumed on the spot.

Can I buy Heart Scales in Pokemon Uranium? Player reports on shop stock are inconsistent, so do not count on it. The dependable sources are hidden items in the field, wild Pokémon that hold them, and one-time gifts from NPCs.

Will a Heart Scale teach my Pokémon any move I want? No. The Move Relearner only offers moves from that species' own level-up learnset, and TM, egg, and tutor moves are typically excluded. Check the learnset before you make the trip.

Are Heart Scales worth saving in Pokemon Uranium? Yes, within reason. Two to four in the bag covers most mid-game emergencies, and because the item has no other known use, there is no real downside to keeping a small stash on hand.