A Goomba's Gumption
From the Super Mario Wiki
A Goomba's Gumption is a level in Bowser's Castle in the Bowser Jr.'s Journey mode of Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey.
The level has four battles. The first battle has four Goombas, a Malatone-infected Big Tail Goomba, two Paragoombas, and a Goomba Tower first officer and captain. The second battle has four Goomba Towers, one Goomba, two Paragoombas, a Big Tail Goomba first officer, and a Goomba captain. The third battle has four Goomba Towers, two Big Tail Goombas, one Paragoomba, and a Paragoomba first officer and captain. The fourth and final battle has six Paragoombas, one Big Tail Goomba, a Buzzy Beetle first officer, and a Malatone-infected Big Tail Goomba captain.