4. Tomahawk Man
- Weapon: Silver Tomahawk
- Primary Weakness: Plant Barrier
- Other Weakness: None
There are also Reploids to save around that room. Recommended Boss order. Soldier Stonekong, Tornado Onion, Splash Warfly, Flame Hyenard, Snipe Anteator,.
5. Yamato Man
- Weapon: Yamato Spear
- Primary Weakness: Silver Tomahawk
- Other Weakness: None
6. Knight Man
- Weapon: Knight Crush
- Primary Weakness: Yamato Spear
- Other Weakness: None
7. Centaur Man
- Weapon: Centaur Flash
- Primary Weakness: Knight Crush
- Other Weakness: None
8. Wind Man
- Weapon: Wind Storm
- Primary Weakness: Centaur Flash
- Other Weakness: None
Mr. X's Castle
1. 'Rounder 2
- Weapon: Plasma Cannons
- Primary Weakness: Flame Blast
- Other Weakness: Pretty Much Everything
2. Power Piston
- Weapon: Plasma Cannon | Rocks
- Primary Weakness: Silver Tomahawk
- Other Weakness: Yamato Spear
3. Metonger Z
- Weapon: Plasma Cannon
- Primary Weakness: Blizzard Attack
- Other Weakness: None
- Weapon: Plasma Cannons
- Primary Weakness: Flame Blast
- Other Weakness: None
Dr. Wily’s Castle
1. Mechazaurus
- Weapon: Fireballs
- Primary Weakness: Yamato Spear
- Other Weakness: None