If the player won the last round, the available shrines will be picked randomly.Before round 1, the player receives a Shrine, selected from one of three passive buffs from the pool of Shrines.This allows the player to increase their deck size in tandem with the boss' decks increasing in size. ( listed below) The player can only select one of these three bundles. After each round, the player is offered three bundles of three cards each.On the penultimate round, the boss starts with 1 mana crystal on the final round, the boss starts with 2 mana crystals. The player starts with 20 Health, and gains an additional 5 Health per defeated boss up to 55 Health for the eighth and final boss.The player choose one of the Shrines that will be Rikkar's Rumble faction for the Rumble Run.Bosses 1 & 2 will use their class's low tier Shrine bosses 3, 4, & 5 will use their class's med tier Shrine and bosses 6, 7, & 8 will use their class's high tier Shrine. Each class has three available Shrines, with specific tiers: low, med, high.Like the Dungeon Run and Monster Hunt, the full gauntlet is 8 rounds long, but here the pool of bosses is simply the other 8 classes.

The objective of the Rumble Run is to defeat the other faction champions. The player starts as the young troll Rikkar.

Eternium rover