How to set up the perfect game, terrorize all five acts, and stack Herald tier levels without wasting hours on bad rolls — tested on Players 7 hardcore single-player.
Alright, let's talk about farming Heralds in D2R Season 13, because there's a right way and a very wrong way to do it. The wrong way is loading into a random game, running around aimlessly killing everything, and hoping a Herald shows up with good loot. The right way involves a specific sequence of decisions — from checking the terror zone attribute, to spawning your first Herald quickly, to terrorizing the entire game and working through the acts in an intentional order. When this is done properly, you can routinely pull 15+ Heralds per game, with 11+ of those being Tier 5 — the ones with the best loot tables and the highest chance of dropping Sunder Charms.
Before anything else, you need to know two numbers: your magic find and your player count. Sunder Charms are unique grand charms, and like all unique items in D2R, they benefit from magic find. The recommended minimum is 300+ MF before you commit to a long Herald farming session. Even with that number, expect to kill upwards of 150 Heralds before seeing a Sunder Charm drop — the odds are genuinely rough. Player count matters just as much, though. Running on Players 7 gives you the best possible drop tables, since odd player counts increase the number of items that drop from each monster. The largest jump in drop chance happens between Players 1 and Players 3, but Players 5 and Players 7 each provide additional meaningful boosts. If your build can handle Players 7, always run Players 7. If you've been checking out the D2R build tier list for Heralds and Sunder Charm farming in Season 13, you already know which builds can handle that difficulty without breaking a sweat — the Echoing Strike Warlock is currently at the top of that list, though it works with other strong builds too.
There's an alternative to stacking MF on gear: the Soul Dance Easter egg. Let the Souls in the game complete their animation dance, and you'll receive a temporary 4,200 magic find bonus. It sounds absurd, but in practice it's only marginally better than 400-500 MF on gear due to diminishing returns. The advantage is you can run pure damage or survivability gear instead.
Now — the terror zone attribute. This is where most people mess up. When a terror zone spawns, it rolls with a monster attribute like Extra Strong, Cursed, Fire Enchanted, Cold Enchanted, Extra Fast, Spectral Hit, Stone Skin, and so on. When you terrorize the entire game using Worldstone Shards, that attribute applies to every single monster in every act. So if the active attribute is Extra Strong (250% damage bonus to all monsters), you're signing up for a nightmare across the entire game. Same goes for Cursed, which causes near-permanent Amplify Damage on you. Those two attributes — Extra Strong and Cursed — are almost universally terrible and you should remake your game if you see them.
Also avoid any elemental enchant that matches your own damage type. If you're a Fire Sorceress and the attribute is Fire Enchanted, every monster in the game will have +75 fire resistance, with many becoming fire immune. Even with a Sunder Charm and Conviction, this tanks your clear speed. Physical builds should avoid Stone Skin (adds 50% physical resistance to all monsters).
Good attributes to look for: Fire Enchanted (if you're NOT fire), Cold Enchanted (if you're NOT cold), Light Enchanted (if you're NOT lightning), Spectral Hit (minor resistance buffs that rarely cause real problems), or Extra Fast on softcore (monsters rush toward you, which actually speeds up farming since they come to you). Once you've found a game with a favorable attribute, the next step is spawning your first Herald as quickly as possible. If you need to buy D2R ladder items like Worldstone Shards and high-end gear for efficient Herald farming on Players 7, having the right setup before committing to a long session saves enormous amounts of time and frustration.
Heralds appear when you kill elite monsters (boss packs with special names, champions, super uniques, and quest bosses like Izual or Blood Raven). Each elite kill has a chance to "draw the ire" of a Herald, causing one to hunt you. The key insight here: elites spawn in their highest concentration near the entry point of each zone. So when you enter Jail Level 1 from a waypoint, most of the elite packs will cluster in the first portion of the map. You don't need to fully clear or explore every corner — just teleport through the opening area, kill the elite packs you find, and move to the next zone.
If you farm the first terror zone and draw the ire of a Herald without needing to remake, you've found your game. Kill that first Herald (it will be Tier 1), and now you're committed. The herald tier system works like this: each subsequent Herald that spawns in the same game will be one tier higher, up to Tier 5. You cannot leave the game or the counter resets. This is why the initial setup matters so much — you're going to be in this game for a while, so you need the attribute to be safe and the first Herald to spawn early.
All we had to do is clear Jail Level 1 of elites and then go to Jail 2, and we didn't even have to leave the terror zone. We didn't even have to go to Jail 3, and we've already drawn the ire of a Herald. This is exactly what we want."
Once you've killed that first Herald and confirmed the game is good, pop one of each Worldstone Shard to terrorize all five acts. Now every zone in the entire game is terrorized at level 96+ (assuming you're character level 94 or above), and every elite in every area can draw additional Herald spawns. The entire game becomes your farming ground.
This is where the strategy gets specific. Don't just clear acts in order from 1 through 5. Instead, prioritize Act 4 and Act 5 first. The reasoning: those acts have the strongest, most dangerous monsters — Souls, Oblivion Knights, Stygian Dolls, and the like. You want to fight those monsters while your Herald tier is still low (Tier 2 and Tier 3), because by the time you reach Tier 5, the Heralds themselves become extremely dangerous. Save Act 2 and Act 3 for later because they have specific advantages at Tier 5: Act 2's Tal Rasha's Tombs are packed with elite density, and Act 3 has Flayer Shamans that die twice (the shaman dies, then the small flayer underneath also dies as a separate kill), giving you two chances at loot from a single pack.
One more detail: you can draw the ire of multiple Heralds simultaneously. If this happens, they'll all be the same tier level and can stack on top of each other when they spawn — incredibly dangerous, but also efficient if you can survive the burst. The next Herald after a stacked spawn will still only advance by one tier. Ideally, you want stacking to happen at Tier 5, not earlier, since stacks at lower tiers just delay your progression toward the highest reward tier without giving better drops.
Before starting this farm, make sure you're at least character level 91. Certain drop table entries for terrorized monsters don't activate until terrorized level 93, which requires you to be at least level 91 for the +2 terror level scaling to push zones to that threshold. Below that level, you're leaving potential drops on the table.
The Sunder Charms themselves, once they drop, are already strong — but in the current Reign of the Warlock patch, they become absurd after using the crafting upgrade recipes. A Sunder Charm eliminates a specific immunity type from all monsters in the game for your character, regardless of what class or build you're playing. Lightning Sunder means nothing is ever lightning immune to you again. Fire Sunder means nothing is fire immune. For builds that previously couldn't farm certain areas (looking at you, Cold Sorceress in the Chaos Sanctuary), a single Sunder Charm opens the entire game. That's why players are willing to grind 150+ Herald kills for one — the payoff transforms your character from strong-in-certain-areas to strong-everywhere, permanently.
The rhythm of a successful Herald farming session looks something like this: confirm good attribute, find early Herald spawn, terrorize all acts, clear Act 4 and Act 5 elites first (targeting entry areas of each zone rather than full-clearing), progress through Tier 2 through Tier 4, then shift to Act 2 and Act 3 once you're at Tier 5 to abuse the elite density and shaman mechanics. A full game run takes time — potentially an hour or more — but consistently yields 15+ Herald encounters with 11+ being the max-reward Tier 5 variant. Across enough games, the Sunder Charms will come. And when they do, the upgrade recipe turns them into the most powerful single item slot in your entire inventory.