Wither Boss Guide

Overview

The Wither is one of two boss mobs in Minecraft, known for its devastating explosive attacks and flight capability. Unlike the Ender Dragon, the Wither is entirely optional — you choose to summon it. Defeating it rewards you with a Nether Star, the key ingredient for crafting a Beacon, one of the most useful endgame utility blocks in the game.

The fight is notoriously dangerous because the Wither destroys blocks, flies out of reach, and inflicts the Wither status effect, which drains health and turns your health bar black. Preparation is not optional — it is essential.

Preparation

Before summoning the Wither, gear up with the best equipment available. Full Protection IV diamond or netherite armor is strongly recommended. A Smite V sword deals massive damage to undead mobs — and the Wither counts as undead, so Smite outperforms Sharpness significantly here.

Bring a bow with Power V for the first phase, as the Wither will be flying out of melee range. Milk buckets are crucial — drinking milk removes the Wither effect, saving your life multiple times during the fight. Golden apples provide absorption and regeneration, and strength and regeneration potions give you the edge you need.

Summoning

To summon the Wither, arrange four soul sand or soul soil in a T-shape (three on the bottom, one on top centered), then place three Wither skulls on top of the three upper blocks. The skulls must be placed last, and in any order.

Critical advice: Do NOT summon the Wither on the surface. It will fly away and destroy your builds. Instead, summon it underground in a large enclosed space — ideally inside a deep cave or an artificial chamber at Y-level 30 or below. This keeps the Wither contained and makes the fight manageable.

Phase 1

Once summoned, the Wither undergoes a brief charging animation before exploding. In Phase 1, the Wither flies above you and shoots explosive blue and black skulls. Blue skulls break even blast-resistant blocks like obsidian, so do not hide behind walls. During this phase, the Wither is immune to melee knockback, so use your bow to damage it from a distance.

Keep moving constantly and use milk buckets when the Wither effect builds up. Stay on the move and keep shooting.

Phase 2

When the Wither drops below half health (150 HP), it enters Phase 2. It becomes immune to arrows entirely — your bow will no longer deal damage. The Wither charges at you with melee dash attacks, destroying blocks in its path while its Wither effect aura intensifies.

This is when you switch to your Smite V sword. Charge in, land hits, drink milk when afflicted, eat golden apples, and retreat. Circle around the Wither and use the terrain to your advantage. This phase is intense but short if you are well-prepared.

Post-Kill

When the Wither dies, it drops one Nether Star. The star is surrounded by a brief explosion that can destroy nearby blocks, so do not stand too close. The Nether Star is used to craft a Beacon at a beacon pyramid. Place the star on top of a three-layer pyramid of iron, gold, diamond, emerald, or netherite blocks to activate effects like Haste, Speed, Jump Boost, Resistance, and Regeneration across a large area.

The Beacon is arguably the most valuable endgame utility item in Minecraft, making the Wither fight well worth the risk.

Pro Tip: Summon the Wither inside an end gateway portal frame (the floating bedrock structure in the End). The Wither gets stuck in the bedrock, making the fight trivial. This is a speedrunner trick that works in Java Edition.