Fulminating Concoction
Consume charges from your Mana Flask to throw a flask that explodes, dealing Lightning Attack damage in an area with high chance to Shock.
Top-tier — strong mechanics, versatile, and highly efficient in the current meta.
Gem Effects
(8-224) to (24-672) base Lightning Damage
200% more chance to Shock
50% more Magnitude of Shock inflicted
Consumes 5 Charges from your Mana Flask
Explosion radius is 1.8 metres
Requirements
Best Support Gems for Fulminating Concoction
Ranked by synergy — the game won't tell you which combo deals the most damage
How to Use Fulminating Concoction Effectively
Practical tips you won't find on the tooltip
AoE Clearing
Invest in Area of Effect to cover more ground. Excellent for map clearing and handling packs efficiently.
Projectile Scaling
Extra projectiles (GMP) and Pierce/Chain/Fork dramatically multiply your clear. Choose based on mob density.
Shock Amplification
Lightning Shock increases damage taken by enemies. High hit damage = stronger Shock effect. Synergizes with crit builds.
Crit Viable
Base 8% crit — strong crit scaling potential. Invest in crit chance + multiplier from gear and passive tree.
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How to Get Fulminating Concoction
Use an Uncut Skill Gem to obtain Fulminating Concoction. These drop from enemies or can be purchased from the gem vendor once unlocked through the campaign.