Boss Grocks

Boss Grocks are large, strong Grocks that act as pack leaders. In battle, they summon other Grocks to assist them and will try to counter you to try to escape.

Dillon's Rolling Western

 * Bossgrocks
 * Megagrocks
 * Diregrocks
 * Vulcangrocks
 * Ultimogrock

Dillon's Rolling Western: The Last Ranger

 * Bossgrocks
 * Megagrocks
 * Diregrocks
 * Vulcangrocks
 * Gold Bossgrocks
 * Big Swinghorngrocks
 * Wheelgrock

Dillon's Dead Heat Breakers

 * Bossgrocks