|This page may contain spoilers!|
Calcite Chamber is a hidden room in a pillar near the strange rock formation on Route 6. In order to gain access, the player must complete the puzzles in Frostveil Catacombs. The Legendary Pokémon Regirock waits for the player inside.
After completing the puzzles in Frostveil Catacombs, a violent earthquake occurs and a message indicates certain chambers are opened. This is one of the three Chambers which are opened. When entering this rocky chamber, the player has to descend a rugged staircase, and Regirock is seen deep inside. Proceed and click on it to start the battle. Players only have one chance to catch it, so save beforehand and turn off the Auto Save function. As Regirock is very difficult to catch and appears in a cave, it is recommended to purchase a lot of Dusk Balls in Poké Ball Emporium, Anthian City - Shopping District before actually proceeding to fight Regirock.
Warning: Players can only battle the following Pokémon once! Save beforehand and turn off Autosave.
| Requires finishing the puzzles in Frostveil Catacombs|
Recommended Poké Balls: 1 Quick Ball + Dusk Balls
|Regirock||Lv. 40||One Only||3 Def||None|
|If attempts of catching the above Pokémon failed, immediately leave the game and rejoin without saving, in order to secure a second chance.
Click on the Pokémon names to check their learnsets on Bulbapedia. All Pokémon above have been updated to follow their movesets in Pokémon Sun and Moon. Hover on the item sprites to check the exact chance of being held by the Set Encounter Pokémon.
- The name "Calcite Chamber" refers to the Calcite rock, which is known to make cement.
|Towns||Mitis Town • Cheshma Town • Lagoona Lake (Trenches) • Port Decca|
|Cities||Silvent City • Brimber City • Rosecove City (Beach) • Anthian City (Housing Dist. • Shopping Dist. • Battle Dist. • Park • Sewer) • Aredia City (Old Aredia • Aredia Ruins) • Fluoruma City • Frostveil City (Catacombs)|
|Routes||1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16|
| Caves &|
|Glistening Grotto • Steam Chamber • Mt. Igneus (Igneus Depths) • Path of Truth • Silver Cove • Mt. Cragonos (Mines • Cliffs • Peak • Sanctuary • Spring • Chamber of the Jewel) • Desert Catacombs • Nature's Den • Calcite Chamber • Martensite Chamber • Dendrite Chamber • Titans' Throng • Freezing Fissure|
|Islands||Lost Islands (Deep Jungle) • Voltridia Island (Cavern) • Frigidia Island (Cavern) • Obsidia Island (Cavern)|
|Gale Forest • Old Graveyard • Secret Grove • Grove of Dreams • Fortulose Manor • Cosmeos Valley (Observatory) • Tinbell Tower (Construction Site) • Secret Lab|