Mega Man X Legacy Collection: How To Beat Every Boss | All Weaknesses Guide

Mega Man X 5 – Boss Order

[NOTE: The boss names have been revised in the Mega Man X Legacy Collection version of this game.]

• Grizzly Slash (Weak to: Spike Ball | Gives: C-Shot)
• Duff Mcwhalen (Weak to: C-Shot | Gives: Gel Shaver)
• Dynamo (Weak to: X-Buster | Gives: N/A)
• Squid Adler (Weak to: Gel Shaver | Gives: Tri-Thunder)
• Izzy Glow (Weak to: Tri-Thunder | Gives: F-Laser)
• Dark Dizzy (Weak to: F-Laser | Gives: Dark Hold)
• The Skiver (Weak to: Dark Hold | Gives: Wing Spiral)
• Dynamo 2 (Weak to: Wing Spiral | Gives: N/A)
• Mattrex (Weak to: Wing Spiral | Gives: Ground Fire)
• Axle the Red (Weak to: Ground Fire | Gives: Spike Ball)
• Sigma Virus Bosses:
  • Shadow Devil (Weak to: Tri-Thunder)
  • Rangda Bangda 2 (Weak to: Ground Fire / Tri-Shot / Gel Shaver)
  • Zero / Maverick Zero (Weak to: X-Buster)
  • Sigma (Weak to: Tri-Thunder)
  • Sigma 2 (Weak to: Spike Ball / Nova Strike)

Mega Man X 6 – Boss Order

• Commander Yammark (Weak to: Ray Arrow | Gives: Yammar Option)
• Ground Scaravich (Weak to: Yammar Option | Gives: Ground Dash)
• Blaze Heatnix (Weak to: Ground Dash | Gives: Magma Blade)
• Blizzard Wolfgang (Weak to: Magma Blade | Gives: Ice Burst)
• Rainy Turtloid (Weak to: Ice Burst | Gives: Meteor Rain)
• Metal Shark Player (Weak to: Meteor Rain | Gives: Metal Anchor)
• Shield Sheldon (Weak to: Metal Anchor | Gives: Guard Shell)
• Infinity Mijinion (Weak to: Guard Shell | Gives: Ray Arrow)
• Gate’s Lab Bosses:
  • Nightmare King (Weak to: Giga Attack)
  • High Max (Weak to: Magma Blade / Yammar Option)
  • Gate (Weak to: Energy Balls)
  • Sigma (Weak to: Metal Anchor)
  • Sigma 2 (Weak to: Ground Dash)

Mega Man X 7 – Boss Order

• Soldier Stonekang (Weak to: Explosion)
• Tornado Tonion (Weak to: Gaea Shield)
• Splash Warfly (Weak to: Volt Tornado)
• Flame Hyenard (Weak to: Splash Laser)
• Ride Boarski (Weak to: Circle Blaze)
• Snipe Anteator (Weak to: Moving Wheel)
• Wind Crowrang (Weak to: Sniper Missile)
• Vanishing Gungaroo (Weak to: Wind Cutter)
• Sigma Bosses:
  • Bulldozer Mechaniliod (Weak to: Explosion)
  • Red (Weak to: X-Buster)
  • Sigma (Weak to: X-Buster)
  • Sigma 2 (Weak to: X-Buster)

Mega Man X 8 – Boss Order

• Bamboo Pandimonium (Weak to: Melt Creeper / Flame Burner / Enkoujin)
• Optic Sunflower (Weak to: Green Spinner / Blast Launcher / Youndantotsu)
• Dark Mantis (Weak to: Shining Ray / Ray Gun / Tenshouha)
• Gravity Antonion (Weak to: Shadow Runner / Black Arrow / Rasetsusen)
• Earthrock Trilobyte (Weak to: Squeeze Bomb / Spiral Magnum / Juuhazan)
• Gigabolt Man-O-War (Weak to: Crystal Wall / Bound Blaster / Rekkyoudan)
• Avalanche Yeti (Weak to: Thunder Dancer / Plasma Gun / Raikousen)
• Burn Roostar (Weak to: Drift Diamond / Ice Gatling / Hyouryushou)
• Sigma Bosses:
  • Vile 1 (Weak to: Drift Diamond / Ice Gatling / Hyouryushou)
  • Sigma Copy (Weak to: Shadow Runner / Black Arrow / Rasetsusen)
  • Mecha Vile (Weak to: Drift Diamond / Ice Gatling / Hyouryushou)
  • Sigma (Weak to: Shining Ray / Ray Gun / Tenshouha)
  • Lumine (Weak to: Various)
  • Lumine 2 (Weak to: Drift Diamond / Ice Gatling / Hyouryushou)

Source: [1], [2], [3], [4], [5]