You can unlock Ironclad by capturing ten of each Iron Giant-type fiend, which includes each of the following:
- Iron Giant (Thunder Plains)
- Gemini (Club) (Inside Sin)
- Gemini (Sword) (Inside Sin)
HP: 2,000,000
Ironclad is just like other “Iron Giant”-type enemies. It has very high armor and can be challenging to hit. Use 
Armor Break to reduce its armor, but keep in mind that Armor Break only has a 5% chance of landing successfully. A better strategy is to have Rikku use her 
Use Special Ability to use a 
Frag Grenade, which will apply the Armor Break effect 100% of the time.
You should consider power leveling your characters and obtaining the Celestial Weapons. Check out the Advanced section of the Tips and Tricks for more information. With properly leveled characters, this fight is pretty straightforward.
Most of Ironclad’s attacks will miss if you leveled your characters up using the tactics mentioned in the previous paragraph, which will make this fight exceptionally easy.
| Ability | Description |
|---|---|
 Sensor |
“Immune to sensors.” |
| Scan |
“Immune to scans.” |
Steal:
Light Curtain (x4) (common)
Stamina Tablet (rare)
Drops:
HP Sphere (common)
Dark Matter (rare)