Bob-ulk

Bob-ulks are purple Bob-ombs that are the strongest and most armored variant of Bob-ombs. Their name is word play on "bulk", meaning very large. Bob-ulks are solely found in Paper Mario: The Thousand-Year Door's Pit of 100 Trials. Goombella says that they are the biggest Bob-ombs she has ever seen, despite their slightly weaker variant, Bulky Bob-omb, appearing slightly larger in the Tattle Log.

Just like their relatives, Bob-ulks always go through the following pattern of moves:
 * 1) Lights its fuse
 * 2) Increases defense by 3
 * 3) Increases attack by 3
 * 4) Charges attack by 9
 * 5) Explodes

Also like their relatives, Bob-ulks can be instantly detonated with any fire, lightning or explosive attack (except Clock Out), dealing 4 damage plus any accumulated boosts to Mario, his partner, and all other enemies. The explosion creates a chain reaction with other Bob-ulks. Their explosions cannot be Guarded or Superguarded.

Names in other languages
Megab-omb Mega Bob-omba