The fearsome Lagiacrus returns in Monster Hunter Wilds, posing a significant threat to even veteran players. Identifying its vulnerabilities beforehand is crucial for a smoother battle experience—ignore this at your peril.
Elemental vulnerabilities of Lagiacrus in Monster Hunter Wilds

Series veterans will find familiar patterns in this leviathan’s weaknesses. Flames prove devastating against cranial, spinal, and caudal areas. Ice and Dragon elements provide auxiliary damage on dorsal plates but remain inferior to fire. Detailed elemental effectiveness data appears below.
Body Part | Slashing | Blunt | Ammo | Fire | Water | Thunder | Ice | Dragon |
---|---|---|---|---|---|---|---|---|
Tail | Two-star | Two-star | Two-star | Three-star | No added effect | No added effect | One-star | One-star |
Hind Leg | Two-star | Two-star | Two-star | One-star | No added effect | No added effect | One-star | One-star |
Back | Three-star | Three-star | One-star | Three-star | No added effect | No added effect | Two-star | Two-star |
Foreleg | Two-star | Two-star | One-star | One-star | No added effect | No added effect | One-star | One-star |
Torso | Two-star | Two-star | Two-star | One-star | No added effect | No added effect | One-star | One-star |
Chest | Three-star | Three-star | Two-star | One-star | No added effect | No added effect | One-star | One-star |
Neck | Two-star | Two-star | One-star | One-star | No added effect | No added effect | One-star | One-star |
Head | Three-star | Three-star | Three-star | Two-star | No added effect | No added effect | One-star | One-star |
Furthermore, the creature demonstrates near-immunity to Water and Thunder-based assaults—these elements substantially diminish combat efficacy.

This Thunder-affiliated beast exhibits typical resistance to paralysis and stunning effects. However, Sleep, Poison, and Blast statuses remain viable options. Trappers should note Shock/Pitfall traps and Flash Pods retain functionality, while Sonic equivalents prove ineffective.