The Great Vault is the most important weekly reward in World of Warcraft, yet a surprising number of players leave slots empty or unlock choices far below their potential item level. This guide explains exactly how the Vault works and how a Great Vault boost can guarantee a maxed-out chest every single reset.

What is the Great Vault?

The Great Vault is a weekly reward chest that appears in your faction's main hub. Each reset, it offers you a selection of items based on the content you completed during the week, and you get to choose one. The catch is that unlocking more choices and higher item levels requires doing more, and harder, content. Think of it as the game rewarding both your effort and your difficulty ceiling.

The three reward rows

The Vault is built around three separate progression tracks, and each can unlock up to three reward slots for a maximum of nine total options:

  • Dungeons (Mythic+): completing Mythic+ dungeons unlocks slots, with more clears and higher keys raising both the number of options and their item level.
  • Raids: killing raid bosses across the difficulty tiers unlocks the raid row, with higher difficulties yielding higher item levels.
  • World and PvP: delves, world activities, and rated PvP feed the third row, giving solo and PvP players a path to strong gear.

You do not have to fill all three rows from the same activity type. Many players mix Mythic+ with delves, for example, to guarantee a full nine-slot Vault.

How the thresholds work

Each row unlocks its slots at set breakpoints of activity completed during the week. Cross the first breakpoint to unlock one option, hit the second for a second option, and reach the third for all three. The item level of each option scales with the difficulty of the content that earned it, so a high Mythic+ key or a Mythic raid boss produces a much stronger option than the minimum required to unlock the slot.

Where players lose value

The most common Vault mistakes are:

  • Empty slots: not completing enough content to unlock all three rows.
  • Low item level: filling slots with easy content when a few harder clears would have raised every option's power.
  • Forgetting to claim: the Vault does not auto-collect, and an unclaimed Vault is overwritten at the next reset, wasting the entire week.
  • Poor row balance: stacking effort in one row instead of spreading it for maximum total choices.

How a Great Vault boost works

A Great Vault boost has a professional player complete the required content on your character or alongside you to unlock all nine slots at the item level you want. Because the Vault rewards persist until the next reset, a single well-timed boost each week can dramatically accelerate your gearing. Common boost setups include filling the Mythic+ row with high keys, clearing raid bosses at a chosen difficulty, and topping off the world row with high-tier delves.

Who should consider it

A Vault boost makes the most sense if you have limited weekly play time, if you want higher item level options than your current group can push, or if you are gearing an alt and do not want to grind the full weekly checklist on multiple characters. Because the reward is weekly and time-gated, consistency is where boosting pays off most: a maxed Vault every reset compounds quickly over a season.

Never waste a reset

Whether you fill it yourself or get help, the golden rules of the Great Vault are simple: unlock all three rows, push the highest difficulty you can for better item levels, and always claim your reward before the weekly reset. Do that consistently and the Vault becomes one of the fastest, most reliable gearing engines in the game.