Skip to main content
CouchCoopDesk

World 5 of 6

Mario + Rabbids Kingdom Battle: Lava Pit: Eruption Corruption! walkthrough

Opened by finishing Lava Pit in the story; the last base-game campaign, ending in a ring match with Mecha Jr.

  • About 79 min in the videos
  • 4 parts · 8 steps
  • 1 boss

Compiled from 1 playthrough video and 10 guides · checked Oct 19, 2026

0 of 4 done
Video: UTAGaming on YouTube. Loads from youtube-nocookie.com only when you press play.

What each player can do here

P1 · Player 1
  • Runs two of the four heroes on the field: one Joy-Con or a Pro Controller each, on the same Switch.
  • In Flotilla Thrilla, Player 1's team moves Toad.
P2 · Player 2
  • Runs the other two heroes. Friendly fire is on, so a stray shot can hit the partner's heroes.
  • In Flotilla Thrilla, Player 2's team moves Toadette.

If your skill levels differ: The fights are turn-based, so a newer player can take each move at their own pace; the mode is built around the two players talking through and syncing their turns. How to split the roles

Are you not Entertained?

Part 1 of 4. Defeat twenty-five enemies.

  1. BothTwenty-five defeated enemies win; the heroes start at the bottom of a bowl, ringed by four Lava Smashers.single source
  2. BothMore Smashers keep appearing in the centre and Peek-a-Boos on the highest ground; the hint says to use height.single source

Flotilla Thrilla

Part 2 of 4. Escort Toad and Toadette to their exits.

  1. BothEscort map: Toad (Player 1's team) and Toadette (Player 2's team) start on two separate paths that cross each other.single source
  2. BothToad's path opens with six Lava Ziggies; Toadette's has two Bucklers in front of two Ziggies. The paths meet at the exits.single source

Four Leaf Cover

Part 3 of 4. Defeat twenty enemies.

  1. BothTwenty defeated enemies win, on a square split into four quarters by walls of high ground.single source
  2. BothEach quarter has its own cover: two normal, one weak and one that cannot be destroyed.single source

King of the Ring

Part 4 of 4. Defeat Mecha Jr.

  1. BothMecha Jr. stands on high ground in the middle; only the northern areas have pipes up to it.single source
  2. BothThe enemies move first on this map, before any hero can act.single source

Boss

Mecha Jr.The Lava Pit midboss

  1. Hammer charge: Charges like a Smasher to hit with its hammer, which can also burn.single source
  2. Magnet pull and bombs: Drags heroes toward itself and sends out mobile bombs that home in on them.single source
  • Dashes and Team Jumps do not work on it.

Extras and notes

  • Clearing King of the Ring unlocks Hard for this campaign.
Sources (11)

Steps compiled from 1 playthrough video and 10 text guides, checked Oct 19, 2026, and written in our own words. We did not play the game for this guide. A step marked “single source” rests on one guide so far.