Battle Ring is an area in Pi'illo Castle that Mario and Luigi can access in Mario & Luigi: Dream Team. The Battle Ring is where the plumbers face X bosses, harder versions of bosses they have battled before. The X bosses that can be fought in the Battle Ring are:
Normal X Bosses
- Class 1
- Grobot X
- Class 2
- Class 3
- Torkscrew X
- Sandoon X
- Flounderflage X
- Class 4
- Big Massif X
- Hooraw X
- Class 5
- Class 6
- Class 7
- Class 8
- Antasma X
- Antasmunchie X
- Battle Medley
- All previous classes and Bowser Jr.
Giant X Bosses
- Robo-Drilldigger X
- Mount Pajamaja X
- Earthwake X
- Zeekeeper X
- Giant Bowser X
- Giant Medley: All previous giant bosses.
Trophies
Normal Bosses
Giant Bosses
Names in Other Languages
Trivia
- Bowser Jr. is only boss that there is no X in his name.