Heli Gunner (Final Fantasy VII)

Heli Gunner is a boss in Final Fantasy VII. Barret Wallace, Aeris Gainsborough, and Red XIII encounter it in the Shinra Building. Instead of the normal boss theme playing, the regular battle theme plays.

Strategy
Barret is the only party member who can reach Heli Gunner with normal attacks. Aeris and Red XIII must use Limit Breaks or magic. Have them cast Bolt as much as possible, as Heli Gunner is weak against Lightning.

When its HP is reduced to 250, it changes into its second form, where it has 90 Defense and 270 Magic Defense. In this form, it uses Spinning Bodyblow.

After this fight, you receive both Heli Gunner and Hundred Gunner's EXP, AP, and gil.