Crucible is the Action Skill of Amon's Cybernetics skill tree in Borderlands 4.

Effects

Grants the Double-Edge Foregeskill. Amon readies Forgeaxes that can be thrown and picked up off the ground to refund Cooldown.

• Cooldown Refund: 50%

Can throw a Flame Axe, dealing Incendiary Melee Damage, or a Frost Axe, dealing Cryo Melee Damage. Enemies damaged by Forgeaxes are Primed for a Duration, and will Detonate when they die or are damaged by a Forgeskill dealing Damage to nearby enemies.

Change History

• The October 2nd, 2025 patch increased Forgeaxe damage by 12% and Double-Edged Twinned Forge Axe Damage by 10%.
• The January 15, 2026 patch increased Forgeaxe Detonation damage by "about 72%".