If you are chasing a real upgrade for a Death Blow Barbarian, Overkill is one of those D4 items that can change the feel of a build almost overnight. You do not need to pray for a lucky world drop. There are cleaner ways to go after it, and the difference in speed is huge once you stop wandering and start farming with a plan.

Start With Varshan

Varshan should be your first stop. His unique pool can include Overkill, so every clear gives you a real shot at the mace you want. The loop is simple enough. Kill Varshan, open the reward chest with a Lair Key, then go again. That part matters more than people admit. If your key supply dries up, the whole farm slows down fast.

Keep The Keys Flowing

The smartest way to keep moving is to run War Plans whenever you need more Lair Keys. Players often get stuck doing random content, but that only burns time. War Plans are steady, and steady wins here. Once you get into a rhythm, the farm starts to feel less like a grind and more like a route you can repeat without thinking too hard.

Turn Extra Hearts Into More Rolls

After each Varshan kill, keep an eye on the Malignant Hearts he drops. Once you have five, turn them into the Horadric Cube and craft the cache tied to his loot pool. It is not flashy, but it gives you another bite at the same apple. A lot of players skip this step, and honestly, that is a mistake if you are serious about getting the mace sooner.

Use Your Spare Currency Wisely

If you still have Murmuring Obols left over, spend them on two-handed maces at the Purveyor of Curiosities. It is a backup plan, not the main one. From there, any white two-handed mace can be pushed through the upgrade path with spare materials, though the result still pulls from the wider unique mace pool. That means the odds are worse than target farming, but it is still worth doing when your stash is full and your patience is not.

How To Run The Loop

1. Farm War Plans until you have enough Lair Keys.
2. Run Varshan back to back.
3. Convert five Malignant Hearts into a cache.
4. Spend spare Obols on two-handed maces.
5. Use extra crafting mats on upgrades if you have them.

Make Every Run Count

The trick is not doing everything at once. It is keeping the loop tight. Varshan stays the priority, the Heart cache gives you another shot, and the Obol route fills the gaps when you have nothing else to spend. If you stick with that setup, you will be in a much better spot to buy diablo 4 gear that actually supports the build instead of wasting time on random noise. That is how most players end up getting Overkill without dragging the farm out for days.