HP: 3,600

Iron Giant is also an “Iron Giant”-type enemy that you can find in the Thunder Plains. You need to capture five of each Iron Giant-type enemy to unlock Ironclad in the Species Conquest section of the Monster Arena.

No particularly complex strategy is required to defeat them. The battle can be made easier, though, by using Armor Break on both of them. You can also use Dark Buster to greatly reduce the amount of damage they do.

Ability	Description
Sensor	“Dark Buster is effective, but beware its Reaper attack.”
Scan	“Targets character with lowest HP. Beware its Reaper attack, which hits all characters. No elemental weaknesses. Takes half damage from lightning. Use piercing weapons and Dark Buster.”

Steal:
Light Curtain

Drops:
Power Sphere (x2) (common)
Power Sphere (x3) (rare)

Location

You can find them in the second half of the Thunder Plains.