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Best Diablo 4 Loot Filter for Warlock: Rules That Keep Upgrades and Trade Value

Updated 10 October 2026 · Season 14

Next step: Browse Warlock loot filters with copy-ready import codes →

The best Diablo 4 loot filter for a Warlock is one built around your own build, not a generic class filter. Show the drops your build actually uses, recolor anything with trade value so it stands out, and hide the bulk of what you would only salvage anyway. Warlock is one of the two classes added in Lord of Hatred, so shared filters for it have had less time to be refined than filters for older classes. Grab a starting code from /loot-filters, then tune it with the approach below.

What a good Warlock filter actually does

Every rule in the in-game Loot Filter has a mode (Show, Hide or Recolor) and a color. Only one filter can be active at a time, and each filter holds up to 25 rules. That limit is the real design constraint: you cannot write a rule for everything, so each one has to earn its slot.

A solid Warlock filter splits its work three ways:

• Show the item types and affixes your current build is chasing, so upgrades never blend into the pile.
• Recolor drops that matter for a reason other than your build, mainly trade value and rare chase items.
• Hide low-value clutter that slows down clearing and inventory management.

When in doubt, lean toward showing too much rather than hiding too much. A cluttered screen costs a few seconds. A hidden drop that another player would have paid good gold for costs you the trade entirely, and you will never know it happened.

Budgeting your 25 rules

It helps to plan rule groups before you open the menu. Something like this works for most Warlock setups:

Keep a couple of slots free. New builds, new seasonal content and balance changes all create reasons to add a rule mid-season, and it is annoying to delete something useful just to make room.

Why a borrowed filter falls short

Because Warlock is newer, a lot of players start by importing a filter written for another class and editing it. That works in a pinch, but it has two common problems.

First, the Show rules are tuned to someone else's stat priorities. You end up highlighting rolls your Warlock does not care about while the ones you need stay plain.

Second, class filters often hide gear the original author could not use. For a self-found player that is fine. For a trader it throws away inventory. Diablo 4 now has 8 classes, so the drops your Warlock cannot equip are exactly what Barbarian, Druid, Necromancer, Paladin, Rogue, Sorcerer and Spiritborn players are shopping for.

If you do start from another class's code, rewrite the Show rules from scratch and change blanket Hide rules on off-class gear into Recolor rules for the better rolls.

Rules worth keeping for trade

Your filter decides what you even see, so it quietly decides what you have to sell. A few categories deserve dedicated rules:

• Charms and Seals. Both are tradeable in Diablo 4. Give them a color nothing else uses so they jump out during fast clears.
• Mythic Uniques. Always show them, but treat them as personal upgrades only. They are account-bound and cannot be traded, so do not plan around selling one.
• High-quality off-class items. A Recolor rule for strong rolls on gear you cannot use turns every run into a chance at trade stock.
• Boss ladder materials. The Season 14 boss ladder uses Lair Keys. Whatever else your filter does, double check that no broad Hide rule is sweeping up things you need for endgame progression.

If you are not sure what an item category is worth relative to others, check /prices. It is a value reference that explains what each item is, whether it trades, and what drives its value, which is useful when deciding whether something deserves a highlight color or a Hide rule.

Leveling filter vs endgame filter

One filter rarely serves a Warlock well from fresh character to endgame. What counts as an upgrade changes too much.

While leveling, keep Show rules broad. Almost anything with your main stats is an improvement, and you want to see it. Hide only the most obvious junk.

At endgame, flip the priorities. Your Show rules get narrow and strict, focused on the specific affixes your finished build wants. Your Recolor rules grow, because trade value becomes a bigger share of what is worth picking up. Hide rules expand to cover everything below your current bar.

Since only one filter is active at a time, the simplest approach is to save both versions and switch the active one when your character crosses that line. Revisit the endgame version whenever you change builds, since a new build often means a new affix list.

Importing on PC and rebuilding on console

On PC the setup is quick:

1. Go to Options > Gameplay and enable the Loot Filter shortcut.
2. Open Game Menu > Loot Filter.
3. Choose Import and paste the export code you copied from /loot-filters.
4. Name the filter and set it active.

Each filter page has copy and download buttons, so grabbing a code takes a few seconds.

Console players cannot paste filter codes, so the import route is not available. Instead, every filter page on /loot-filters shows the decoded rule list: rule name, Show/Hide/Recolor mode, and color. Treat that list as a checklist and rebuild the rules by hand in the same menu. It takes longer, but you only do it once per filter, and it is a good moment to swap in your own build's affixes rather than copying someone else's line for line.

If you are new to the menu itself, the guides section covers loot filter basics in more detail.

Trading what your filter keeps

Once your filter is surfacing tradeable Charms, Seals and strong off-class gear, you need somewhere to move them. Diablo 4 trades in in-game gold and items. The trade board here is gold, runes and items only, every trader is a Battle.net-verified BattleTag, and the trade itself happens in-game.

A few habits apply on any site or channel:

• Confirm the item, rolls and price in writing before meeting in-game.
• Check every stat in the trade window before accepting. Do not rely on what a listing said.
• Do not hand over gold or items first on a promise of a follow-up trade.
• Keep trades inside the game's own trade window.

Also keep in mind that buying or selling items, gold or runes for real money breaks Blizzard's terms of use and can get an account actioned. Anyone offering to pay outside the game is a reason to walk away.

A Warlock filter that shows your upgrades, flags tradeable drops and hides the rest pays off twice: faster farming for your own character, and a steady trickle of items you can turn into gold for the next upgrade.

Next step: Browse Warlock loot filters with copy-ready import codes →

Frequently asked questions

Can I use another class's loot filter on my Warlock?

You can import any filter code, but one built for another class will show gear tuned to that class's stats and may hide things your Warlock build needs. Use it as a starting point at most, then rewrite the Show rules around your own build.

How do I add a Warlock filter on console?

Consoles cannot paste filter codes. Open the filter you want on /loot-filters, read its decoded rule list (rule name, Show/Hide/Recolor, color), and rebuild each rule by hand in the in-game Loot Filter menu.

Should my Warlock filter highlight Mythic Uniques for trading?

Highlight them so you never miss one, but not for trade. Mythic Uniques are account-bound in Diablo 4 and cannot be traded. Charms and Seals, by contrast, are tradeable and deserve their own color.