Raritanium (Torren IV) are blue crystals sticking out of crates that you will find during the game. To collect them you should smash them with your hammer. If you've been near some raritanium, it'll appear on your map. Raritanium can be used to upgrade your weapons (stat boosts and new abilities). To upgrade a weapon you must talk to Ms. Zurkon and navigate to the upgrades tab.
Raritanium, Torren IV
Locations on Torren IV
1
Raritanium
2Raritanium
3Raritanium
4Raritanium
5Raritanium
6Raritanium
You will be passing by during the final escape.
7Raritanium
8Raritanium
On your first rail ride, you should pass through a short tunnel made of metal grating. Raritanium will be at its end, on the right.
9Raritanium
You will be passing by during the final escape.
10Raritanium
You will be able to get here when you get the Hurlshot (story).
11Raritanium
12Raritanium
In a side alley, next to the magnetic walkway leading to the cave.
13Raritanium x 3
To get here you have to go through a large pipe which is located near the first rail track located on this planet.
14Raritanium x 5
In the same cave as the Spybot (Torren IV).
15Raritanium x 5
On the same platform as the Gold Bolt (Torren IV #1).
