Trunkle appears to be an odd, tree-like creature that is actually made of rock. His eyes are black, and his mouth is full of square teeth. Shrinking him causes a berry to be found in his mouth.
Battle
In battle, Trunkle attacks mainly by rolling his fists around and sending rocks at either Mario or Luigi. He can also use a suckion attack that brings up Gritty Goombas, Mushrooms, and Poison Mushrooms to attack Mario and Luigi. After that attack, Trunkle will heal himself. After taking some damage, Trunkle will split into four little Trunkles that will attack by rolling into Mario and Luigi.
Strategy
This battle is simple as Mario and Luigi should solely focus on attacking the body. Attacking the head of Trunkle will barely do anything to the boss at all. Once Trunkle splits into four smaller ones, the real Trunkle can be spotted as his mouth will open revealing a shining light (a berry) before they shuffle. It should also be noted that Trunkle's defense drastically drops once he is in his smaller form, so, when one the real one is spotted, introduce the strongest Bros. Moves to it.
Parentheses indicates statistics in Japanese version.
Numbers and words in gray indicate coding unavailable in normal gameplay.
Trivia
If the Bros. visit the Little Fungitown entrance before Peach arrives in the Beanbean Kingdom, Trunkle will be seen sleeping (with two Toads freaking out behind him) thus preventing the bros. from advancing to Little Fungitown earlier than they should. In the remake, he can't be seen sleeping as you don't get the Super Hammer until after Peach arrives in the kingdom. The area can still be visited while Peach is being held hostage by the Gritty Goombas but there will be nothing there as well as no elevator either.
Go, Goomba, Go! • This Beans War • For the Love of Hammers • Winged Traitors • The Hoohoo Melee Brigade • The Great Hammer Barrage • Don't Fear Flying Foes • Goombas vs. Goombas • The Amnesiac Koopa King • Goombas Galore
Turnip Tantrum • Minions vs. Minions • Hunger Pains • A War of Shy Guys and Flybys • Battle Tail • Beanbean Crossfire • The Rival Trio • Larry's Fortress • Captain Shy Guy Trial • Professor E. Gadd's Research • Oh, Hi, Shy Guy! • Shell Brigade, Move Out!
The Sweet Smell of Soda • Deep Trouble • Forest Masquerade • Reclaim the Red Goblet! • Gold Beanie Appears • Invisible Leaderership • Ice Guys Finish Last • The Tough-As-Nails Squad • Forest Fight • Popple's Partner • Captain Goomba Trial (Gold) • Shy Guy Goes Overboard • King of the Boos
A Dry Bone to Pick • The Trouble with Toads • Flying Beans in the Desert • Find the Invincibility Mushroom! • Gold Beanie Spotted! • Silly Ol' Goomp • Ice Bros. Feel the Heat • The Lonely Koopa Troopa • Toad Rescue • Captain Koopa Troopa Trial • Popple's Partner, Part 2 • A Goomba Tail • A Muster of Masks
Goombas Unite • Gather the Cruiser Parts! • Power Play • Spear Party on Ice • Monochrome Explosion • Gold Beanie Fights Back! • Return of the Koopa Cruiser • The Trio's Last Stand • Captain Boo Trial (Gold) • Boo Party! • Shy Guy Barrage
Fireball and Boomerang Crossfire • Chain Chomp and Spike Stomp • A Tale of Tails • Double Trouble Koopaling Caper • Pokey Panic • Rumble in the Castle! • Gold Beanie's Final Stand • Goomba's Worth • Showdown Time!! • Believe in Bowser • Captain Boo Trial • The Mightiest Minions • The Beastly Bean Battalion
• ⋆-Enemy, boss, or stat exclusive to the main game. • ⋆⋆-Enemy, boss, or stat exclusive to Minion Quest: The Search for Bowser. • ⋆⋆⋆-Enemy variants differ in Mario & Luigi: Superstar Saga + Bowser's Minions.
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