The best place to farm Formula: Enchant Chest - Greater Stats is Naxxramas, where Dread Creeper (level 61) drops it at 0.1%. That is the vanilla 1.12 chance, not yet confirmed in Forever. 22 sources are ranked below by drop chance.
Gold per kill: Dread Creeper is worth about 16s 93c a kill in item drops (at Auction House prices).
Best zones:
| Zone | Sources | Best source | Level | Drop% |
|---|---|---|---|---|
| Duskwood | 1 | Emeriss | 63+ | 1.9% |
| Ashenvale | 1 | Taerar | 63+ | 1.9% |
| Feralas | 1 | Lethon | 63+ | 1.9% |
| The Hinterlands | 1 | Ysondre | 63+ | 1.9% |
| Azshara | 1 | Azuregos | 63+ | 1.0% |
| Zul'Gurub | 2 | Gahz'ranka | 63+ | 1.0% |
| Onyxia's Lair | 1 | Onyxia | 63+ | 1.0% |
| Unknown zone | 1 | Nefarian | 63+ | 1.0% |
| Naxxramas | 1 | Dread Creeper | 61+ | 0.1% |
| Blasted Lands | 1 | Lord Kazzak | 63+ | 0.0% |
| Silithus | 1 | Hive'Regal Hive Lord | 59-61+ | 0.0% |
| Blackrock Spire | 3 | Blackhand Iron Guard | 60-61+ | 0.0% |
| Blackwing Lair | 1 | Death Talon Hatcher | 61+ | 0.0% |
| Molten Core | 3 | Firelord | 61-62+ | 0.0% |
| Ahn'Qiraj | 1 | Anubisath Defender | 62+ | 0.0% |
- Emeriss 45.4, 39.6
All sources, by drop chance:
Drop% is the rate recorded in Forever once a source has been looted ten times; a greyed figure is the vanilla 1.12 chance from the world data (classic data: from the patch 1.12 world data, not yet confirmed in forever). Spawns counts the source's spawn points in the world data. "Side" names which side can kill the NPC when the other finds it friendly. The lead picks the best chance among sources that are not a rare spawn and have at least three spawn points.