|Map Icon||File:Crystalgrock Speed Map Icon.png|
|Key Word||Crystal Speed|
|Expansion Appearance||Dillon's Rolling Western: Rise of the Grocks|
|First Appearance||Rock Valley Fort|
|Attacks||Headbut, Quick Ram, Roll attack|
|Drop Loot||Speed Crystals|
- "A type of Crystalgrock. These grocks are quick on their feet and can run for miles without stoping."
Crystalgrock (a.k.a Coregrocks) are powered grocks that appears in the expansion, Dillon's Rolling Western: Rise of the Grocks. These grocks appear in variety of crystal types, this possesses the power Speed. Even though the grock is first introduced in Rock Valley Fort, this form is introduced in Shiverpool.
These Crystalgrocks are the same as Goldgrock except giving that their body is a little more transparent which shows the crystals inside their body and has a blue color.
- Crystalgrock (Freeze Variant)
- Crystalgrock (Bomb Variant)
- Crystalgrock (Home Variant)
- Crystalgrock (Speed Variant)
- Crystalgrock (Flame Variant)
- Crystalgrock (Plug Variant)
- Crystalgrock (Wonder Bomb Variant)
- Crystalgrock (Full Variant)
- Thay are also known as Coregrocks because of how crystals are grock cores with special powers.