The Mace: How to Get One and How to Use It

The mace hits harder in a single swing than anything else in Minecraft, and almost none of that damage comes from the weapon. It comes from how far you fell before the swing landed. Two items make one, both from the same structure, and one of them is properly rare. Here is the full chain, the exact damage tiers, and the mistake that turns your own weapon into a death.

What the mace actually is

Base stats in Java Edition:

• 6 attack damage at an attack speed of 0.6, which is one full-strength swing every 1.667 seconds
• 500 durability, repairable in an anvil with breeze rods — each rod restores 25%
• Crafted from one heavy core and one breeze rod, nothing else

Standing on flat ground, that is the same 6 damage as an iron sword at well under half the swing rate. The mace is not a duelling weapon. It is a burst weapon that converts height into damage, and it does nothing special until you are airborne. Keep a sword on the hotbar for everything else — the fundamentals in combat basics still decide most fights.

Step one: the heavy core

The heavy core has exactly one source: ominous vaults in trial chambers. No crafting recipe, no mob drop, no other structure. Each opening has a 7.5% chance of one, and that single fact is the entire difficulty of owning a mace. Expect to open a lot of ominous vaults, usually more than any one chamber holds.

Ominous vaults are their own blocks, placed when the chamber generates: darker, lit with blue flames, and opened only by ominous trial keys. Trial Omen never turns a normal vault into one. Getting the keys is a chain, and every link is required:

1. 1.Kill a pillager captain — the one wearing the ominous banner — that leads a patrol or guards an outpost. It drops an ominous bottle at a random level from I to V. Captains killed during a raid drop none.
2. 2.Drink the bottle. You get Bad Omen for 100 minutes at the bottle's level.
3. 3.Walk into a trial chamber still carrying Bad Omen. The first trial spawner that sees you converts it into Trial Omen, which lasts 15 minutes multiplied by the Bad Omen level — 15 minutes for level I, 75 for level V.
4. 4.While Trial Omen is running, every trial spawner that sees you turns ominous. The mobs arrive armoured, some waves are longer, and the spawner drops potions and projectiles on the fight.
5. 5.A cleared ominous spawner has a 30% chance to eject an ominous trial key for each player who took part in the fight. Otherwise everyone gets food or a potion.
6. 6.Each ominous trial key opens one ominous vault.

Two things make this slow rather than hard. Each vault can only be unlocked once per player. And every ominous key costs a full ominous spawner fight that only pays out a key 30% of the time. A single chamber gives you a small, fixed number of rolls at the core. Expect to clear several chambers, and line up the next one on the seed map before you leave. The full chamber layout and the rest of the loot table are in trial chambers explained.

Step two: breeze rods

Breezes spawn only from their own trial spawners inside the chamber, mostly in the middle of the big combat rooms. Each breeze drops 1 to 2 breeze rods on death.

The breeze deflects arrows and most other projectiles straight back at you, so this is a melee fight in a room designed to shove you around. Fight it with a shield up, keep away from edges and corners where its wind charges can pin you or knock you off a walkway, and hit it as it lands between hops.

You only need one rod for the mace itself, but rods are the mace's whole support economy:

• One breeze rod crafts into 4 wind charges
• One rod in an anvil repairs 25% of the mace's durability
• Rods duplicate the flow armour trim template, alongside seven diamonds

The recipe

Open a crafting table and place the two items in a vertical pair:

• Heavy core in the upper slot
• Breeze rod in the slot directly below it

Any column works as long as the core sits directly above the rod. You get one mace: unstackable, 500 durability, no variants and no upgrade path.

How smash damage scales

A smash attack fires when you attack after falling more than 1.5 blocks and while still off the ground. Hit before that and you have swung a 6-damage stick.

The fall bonus is tiered, and the tiers are steep at the start and shallow afterwards:

• First 3 blocks: +4 damage per block — 12 bonus damage from a 3-block drop
• Blocks 4 to 8: +2 damage per block — another 10, so 22 bonus at 8 blocks
• Every block past 8: +1 damage per block

Worked out, before enchantments and before the critical hit:

• 3-block drop: 6 + 12 = 18
• 8-block drop: 6 + 22 = 28
• 20-block drop: 6 + 22 + 12 = 40
• 50-block drop: 6 + 22 + 42 = 70

The shape matters more than any single figure. The first 8 blocks are worth 22 bonus damage; the next 42 blocks are worth 42. A 50-block drop is six times the height of an 8-block one and only two and a half times the damage. The first few blocks are the efficient ones, and a wind charge thrown at your feet lifts you about six of them for free.

On top of that, a smash attack normally lands as a critical hit too, because you are falling by definition — the exception is sprinting, which cancels crits outright. In Java the fall bonus is added before the crit, so the crit multiplies the whole hit by 1.5, Density included: the 8-block smash above lands for 42, not 28.

Two more effects worth knowing:

• Connecting with a smash resets your fall distance to zero, which cancels the fall damage you had banked. Land the hit and the drop so far was free — only the distance between the hit and the ground still counts against you.
• Other mobs within 3.5 blocks of the target are knocked away, twice as hard once you have fallen more than 5 blocks, and you are not affected. That is crowd control, not area damage — the damage itself all lands on the one mob you hit.

The three mace enchantments

Density I to V adds 0.5 damage per level for every block fallen. Density V is +2.5 per block, applied to the whole fall distance with no tier reduction, which is exactly why height keeps paying on an enchanted mace: past 8 blocks vanilla adds 1 per block and Density V adds 2.5 on top of that. On a 20-block drop, Density V is a flat +50 before anything else. It is enchanting-table obtainable on a mace, and librarians trade the book.

Breach I to IV reduces the effectiveness of the target's armour by 15% per level, up to 60% at Breach IV. It only does anything against a target with armour points, which in practice means players and armoured mobs. In single-player it is usually the wrong choice.

Wind Burst I to III releases a burst of wind on a successful smash and launches you back upward, so you can chain into the next smash. It cannot be bought, fished or enchanted — it drops only from ominous vaults, and only as a level I book, at 5.5% per opening. Wind Burst III therefore means four separate books combined up an anvil: I plus I makes II, II plus II makes III. It gives no fall protection of its own. What protects you is the smash: after one connects, fall damage only counts for the distance below the point where you hit.

Density and Breach are mutually exclusive with each other, and each is also exclusive with Smite and Bane of Arthropods — you get one damage enchantment, so pick Density. Sharpness cannot go on a mace at all. Around that the mace accepts Unbreaking, Mending, Fire Aspect and Curse of Vanishing. The standard endgame build is Density V, Wind Burst III, Unbreaking III and Mending. Combine them in the cheapest order using the anvil and Mending guide, and check best enchantments for what the rest of your kit should be carrying.

The wind charge launch combo

This is how the mace is actually used in a fight, rather than from a tower you built in advance.

1. 1.Get within a couple of blocks of the target with the mace in hand and wind charges on the hotbar.
2. 2.Look straight down and throw a wind charge at your own feet. In Java the burst does no damage to you, and fall damage from the launch only counts below the spot where it hit you, so the trip up and back is free.
3. 3.At the top of the arc, put your crosshair back on the mob.
4. 4.Swing on the way down, once you have more than 1.5 blocks of fall behind you. Swing any earlier and you land a plain 6-damage poke and lose the charge.
5. 5.With Wind Burst, a successful smash relaunches you. Re-aim, swing again, and each chained hit starts from a fresh fall — no more charges spent.

Where it goes wrong, in order of how often it happens:

• Swinging while still rising, or in the first metre of the drop. No fall distance, no smash. Wait for the descent to start.
• Missing. Nothing resets. From a wind charge launch that costs little, but from a tower or a cliff you eat the whole fall: one point — half a heart — per block past three, so a missed smash from 20 blocks is 17 points, eight and a half hearts, on top of a mob that is still alive.
• Slow Falling. The effect disables smash attacks completely. Do not drink it, and do not fight over a lingering cloud of it.
• Elytra. In Java the smash is blocked outright while you are gliding — the game checks that you are not elytra flying before it lets one fire. A dive bomb means ending the glide first and letting a real fall build up on the way down.
• Drifting off a ledge. Wind Burst adds no protection of its own. Land back at the height of your last hit and the fall is free; drift or get knocked over a drop and everything below that hit counts.

What to carry it for

The mace is a specialist. It is the best opener in the game against a single high-health target — the Wither, ravagers, raid leaders, anything with a large health pool and little armour — and it is brutal in PvP with a Breach roll and a bit of height. It is poor at clearing a room, poor at trading hits on flat ground, and it costs you a rare roll from vaults you can each unlock only once. Bring the sword too. If you want the rest of what the same update added and how the chambers fit together, start with everything added in 1.21.