Potion of Weakness

Quick answer: Water bottle + fermented spider eye (NO nether wart needed). Weakness - reduces melee attack damage.

Effect

Weakness - reduces melee attack damage.

Recipe

Water bottle
+
fermented spider eye
Potion of Weakness
+ redstone → longer+ glowstone → level II+ gunpowder → splash+ dragon's breath → lingering
StepIngredients
BaseWater Bottle directly - the only useful potion that skips the Awkward stage
EffectWater bottle + fermented spider eye (NO nether wart needed)
Duration1:30 (4:00 extended)

Variants

Extended (4:00) with redstone. No level II.

Best uses

Edition notes

Identical in Java and Bedrock: fermented spider eye straight into a water bottle. Keep a chest of these ready whenever a zombie villager appears. Added in 1.0.0 (Beta 1.9-pre2).

Related potions

StrengthHealingPoison