The Mighty Grunt is an enemy in Final Fantasy VII, appearing in the upper levels of the Shinra Headquarters. They can also be fought during the return to Midgar near the end of the game, but at this point they are harmless. Three Mighty Grunts are fought in a set battle in the 59th floor of the Shinra Building when entering the elevator to floor 60, which triggers the Inescapable battles glitch for all random encounters in the same floor.
|020||Mighty Grunt A, Mighty Grunt A, Mighty Grunt B, Mighty Grunt B (Pre-emptive Attack)|
|021||Mighty Grunt A, Mighty Grunt A, Mighty Grunt B, Mighty Grunt B|
|419||Mighty Grunt, Mighty Grunt|
|420||Mighty Grunt A, Mighty Grunt A, Mighty Grunt B, Mighty Grunt B|
|421||Row 1: Mighty Grunt A, Mighty Grunt A, Mighty Grunt B, Mighty Grunt B|
Row 2: Mighty Grunt C, Mighty Grunt C
|422||Row 1: Mighty Grunt A, Mighty Grunt A|
Row 2: Mighty Grunt B, Mighty Grunt B, Mighty Grunt C, Mighty Grunt C
|423||Mighty Grunt A, Mighty Grunt A, Mighty Grunt B, Mighty Grunt B (Attack from both sides)|
|3f.||419 (fixed), 420 (fixed)|
|59f.||419, 420, 421, 422 (fixed)|
It attacks to one character using Machine Gun and Double Shot. This last attack it can use on the character who has the highest current HP. After losing half its HP, its armor is destroyed and its stats and attacks change: both Defense and Magic Defense drop greatly, but its Attack, Speed and Evade increases. It also begins using three different attacks, which are Roller Dash, Rollerspin and Skating. This last attack is considered an animation, because it skates around the area and doesn't attack the party.
- Heavy Grunt is two separate enemies, with different attack scripts. Heavy Grunt (Unarmored) always starts battle in an inactive state until Heavy Grunt (Armored) activates it.
- Grunt Death and Skating are animations.
Mighty Grunt from from Final Fantasy VII appears as an enemy in Pictlogica Final Fantasy.
Mighty Grunt from Final Fantasy VII appears as an enemy in Final Fantasy Record Keeper.