Follow every step in order the first time.
Nothing important is skipped below — install → hub → export → paste → every site tool → wear the set → wishlist → vault.
The website ranks and sims; the free GearSmasher addon exports your character and applies plans in-game.
Heavy sims run on a worker (host SimulationCraft), not inside WordPress.
Start here:
(1) In-app tour (highlights on the live site),
(2) this page — Master checklist then Parts A–Q,
(3) Quick loop once you already know the path.
Words you’ll see: Export / snapshot = JSON from the addon (/gs export) with equipped + bags/bank/warband (+ vault when available). Best In Bags (BiB) = best set from gear you already own. Find Upgrades = where to farm next — not BiB. Wishlist (GW1) = farm list copied from the site into /gs wish. Smash Vault = rank weekly vault picks vs equipped. Worker = PC running the GearSmasher worker + SimulationCraft that claims jobs.
Trademark / affiliation: GearSmasher is an independent product.
Not made by, endorsed by, or affiliated with Blizzard Entertainment or other addons.
World of Warcraft® is a trademark of Blizzard Entertainment, Inc.
Others charge. This one’s free.
Find the Sim defaults card (shows after a character is loaded).
Set Fight:
Raid — 1 target · 300s (default)
M+ — 5 targets · 60s
Set Consumables: Flask only, or Flask + food + potion.
This fight preset applies to Quick Sim, Best In Bags, Crest, Find Upgrades, gem rank, and enchant rank.
You can still override fight length under Advanced on some tools.
I Best In Bags (owned gear)
Go to 3 · Best In Bags.
Move the Intent slider, or tap a preset:
Ironwall → Delve Steady → Balanced → M+ Comfort → M+ Push → Glass.
Tanks: tougher presets may enable death / DTPS gates (see Advanced).
(Optional) Open Advanced: gates & sim size — iterations, fight length, max swap depth, max candidates.
Click Best In Bags.
Wait for the worker (rate limit ~3 jobs / minute / IP).
Read the report: recommended set, scores, swap notes.
Click the site’s Equip all / copy control when offered — that copies the equip plan JSON.
What BiB optimizes: wearable first → item level → primary for your spec →
secondaries → relative sim ranking. It does not invent drops you don’t own.
J Equip all in-game + bibset
Return to WoW on the same character you exported.
Open the bank again and leave it open.
Hub → 2 Equip all, or type /gs equip.
Ctrl+V the plan into the paste box.
Click Equip all.
First pass may only move bank → bags; click Equip all again to wear.
If a piece stays in bank, run Equip all once more.
Closing the Equip window clears the paste text — start fresh next time.
After one successful apply, the addon saves Equipment Manager set GearSmasher BiB.
Later: bank open → Hub 3 BiB set or /gs bibset to wear that set again.
Same-name duplicates: if bank has two copies at different ilvls,
GearSmasher moves/equips the highest one you can wear (required level first).
K Crest upgrades
Stay on the site with your export loaded (prefer addon export so crest costs are live).
Open 3b · Crest upgrades.
Choose optimize for: More DPS, More HPS / self-heal, or More survivability.
Choose depth: Next rank (+1) or To track max (full remaining ranks on that piece; crest cost from season table sum).
Click Rank crest upgrades.
Read the table: which owned piece to bump next (worn / bags / bank), crest cost, ΔDPS / ΔHPS. Bag/bank rows mean crest that piece and equip it.
Free watermark steps (0 crests) that still gain are pinned toward the top on DPS/HPS ranking.
Spend crests in-game on the recommended piece; re-export if you want a fresh rank.
L Rank gems & Rank enchants + Shop
In Character & gear, the Gems & enchants block sits directly under the character header (above the paperdoll).
Pick Rank gems / enchants by — DPS, HPS, or DTPS (soft default by role; override anytime), then click Rank again so the list rebuilds for that metric.
Read empty-socket / missing-enchant shortcuts (MID2 suggestions when catalog loads).
Click Rank gems for this toon — waits for worker; table sorts by your metric with icons + tips.
Click Rank enchants — same idea for slot enchants (icons when mapped).
Purchase list fills empty sockets/slots always. Worn enchant swaps buy when the combined package is ≥0.5% better on your chosen metric (per-slot crumbs stay off the list).
Use any Copy for addon / shop copy control the report offers.
In WoW: Hub → 4 Shop / AH list or /gs shop → Import → Search / Buy at the AH.
Socket / apply enchants in-game, then re-export if you want updated sims.
M Find Upgrades (farm next)
Open 4 · Find Upgrades (this is a farm planner — not BiB).
(Optional) Set Track preview ilvl — Champion / Hero / Myth max — to preview a higher track than the difficulty default.
Use Instance filter (always open) — Select all / Deselect all / Dungeons / Raids / Delve-Prey / Crafts, or tick individual instances. Crafts = profession Spark epics; set Track preview ilvl (caps 305 / 318 / 331).
(Optional) Set iterations / fight length / max candidates.
Click Find Upgrades and wait. Drops you already own at/above the preview band (bags/bank/warband/worn) are skipped.
Hover result icons for tips; read upgrade % and sources.
When the button appears, click Copy wishlist for addon (copies GW1;…).
N Wishlist in the addon
After Copy wishlist on the site, return to WoW.
Hub → 5 Wishlist (paste), or type /gs wish.
Paste the GW1;… string → Import.
Confirm the list shows ranks / slots / ilvls / instances.
Clear anytime with /gs wish clear (or the UI clear control).
O Great Vault (Smash Vault)
When weekly vault rewards are available: open the Great Vault UI in-game once (0.3.5+ caches picks for later exports).
Bank open → /gs export again so the snapshot includes great_vault.
Paste that export on the site → Use pasted export.
Open 4b · Great Vault.
If export has vault options, leave the paste box empty and click Smash Vault.
If export has no vault block (or you’re dry-running mid-week), paste rows one per line:
item_id,slot,ilvl,name (example placeholder on the site), then Smash Vault.
Read the ranking — take the top ΔDPS (or HPS for healers) pick that fits your plan.
Choose that reward in-game; re-export after you claim if you want a fresh BiB.
Mid-week: if you already claimed / have no choices, the live vault path waits until reset.
Paste rows still work for practice anytime.
P Quick Sim (equipped only)
Wear the set you care about (after Equip all, or Armory-equipped).
Confirm Fight preset under Sim defaults (Raid / M+).
Open 5 · Quick Sim.
(Optional) Advanced → iterations / fight length.
Click Run Quick Sim.
Read mean DPS (and tank fields when present) under Results.
Absolute DPS will not match Details exactly — use it for relative before/after checks.
Q Next time (short loop)
Bank open → /gs export → site paste → Use pasted export.
Fight preset → Best In Bags → Equip all (or /gs bibset if the set is unchanged).
GearSmasher is original software (addon + WordPress control plane + worker).
Combat jobs may call a separately installed SimulationCraft binary on the worker host;
SimC is not shipped inside this site.