The Mega Man X Legacy Collection features eight of some of the best retro titles around. We compiled a guide to help you get through each of the bosses and in the easiest order. The trick to defeating each boss, is to find the easiest to defeat and then take the new weapon acquired from them and taking on the next boss who’s weak against you’re newly acquired weapon.
Mega Man X4 allows you to play as either Mega Man X or Zero and in this guide you will lear which bosses to tackle with each character and what order.
Mega Man X4
Character: Mega Man X
Frost Walrus (Snow Base)
- Weakness: Rising Fire or X-Blaster
- Weapon Acquired: Frost Tower
Jet Stingray (Marine Base)
- Weakness: Frost Tower
- Weapon Acquired: Ground Hunter
Slash Beast (Military Train)
- Weakness: Ground Hunter
- Weapon Acquired: Twin Slasher
Web Spider (Jungle)
- Weakness: Twin Slasher
- Weapon Acquired: Lightning Web
Colonel (Will face the Colonel after defeating four bosses, later in the Spaceport)
- Weakness X-Blaster
- Weapon Acquired: None
Split Mushroom (Bio Laboratory)
- Weakness: Lighting Web
- Weapon Acquired: Soul Body
Cyber Peacock (Cyber Space)
- Weakness: Soul Body
- Weapon Acquired: Aiming Laser
Storm Owl (Air Force Base)
- Weakness: Aiming Laser
- Weapon Acquired: Double Cyclone
Magma Dragoon (Volcano)
- Weakness: Double Cyclone
- Weapon Acquired: Rising Fire
Double (Final Weapon)
- Weakness: Double Cyclone
General (Final Weapon)
- Weakness: Twin Slasher
Sigma (Final Weapon)
- Weakness: Rising Fire
Sigma Fight 2 (Final Weapon)
- Weakness: Lighting Web
Sigma Fight 3 (Final Weapon)
- Weakness: X-Blaster
Mega Man X4: Zero
Frost Walrus (Snow Base)
- Weakness: Ryuenjin
- Weapon Acquired: Hyouretsuzan
Jet Stingray (Marine Base)
- Weakness: Hyouretsuzan
- Weapon Acquired: Hienkyaku
Web Spider (Jungle)
- Weakness: Kuuenbu
- Weapon Acquired: Raijingeki
Split Mushroom (Bio Laboratory)
- Weakness: Raijingeki
- Weapon Acquired: Kuuenbu
Slash Beast (Military Train)
- Weakness: Kuuenbu
- Weapon Acquired: Shippuuga
Magma Dragoon (Volcano)
- Weakness: Shippuuga
- Weapon Acquired: Ryuenjin
Cyber Peacock (Cyber Space)
- Weakness: Ryuenjin
- Weapon Acquired: Rakuhouha
Storm Owl (Air Force Base)
- Weakness: Rakuhouha
- Weapon Acquired: Tenkuuha
Colonel (Spaceport)
- Weakness: None
Iris (Final Weapon)
- Weakness: None
General (Final Weapon)
- Weakness: None
Sigma (Final Weapon)
- Weakness: Ryuenjin
Sigma Part 2 (Final Weapon)
- Weakness: Beam Saber
Sigma Part 3 (Final Weapon)
- Weakness: Beam Saber
We hope this guide helped you in deciding which bosses to tackle and in the easiest order. Check out our other guides for Mega Man X, Mega Man X2, and Mega Man X3. Mega Man X Legacy Collection is now available on PlayStation 4, Xbox One, and Nintendo Switch.