Leatherworking leveling materials

Engineering lists 40 (its own steps use 35: Volatile Blasting Triggers, Froststeel Tubes and Mana Injector Kits); Leatherworking 65 only if it makes Dark Frostscale Leggings rather than Dark Iceborne Leggings, which take Crystallized Shadow. Ten make an Eternal Water. Easy to buy, too.

Leatherworking needs 65 only if it makes 13 Dark Iceborne Leggings at 35 to 45 rather than Dark Frostscale Leggings, which take Crystallized Water; its 50 Eternal Shadow for Trollwoven Girdles are another 500 Crystallized Shadow from the same cave. Ten make an Eternal Shadow. Easy to buy, too.

Needs Skinning. Wowpedia adds that ten Nerubian Chitin Fragments, which also come from skinning, make one with a Northrend Leatherworking recipe. Leatherworking needs ten only if it makes five Frosthide Leg Armor at 60 to 65; Icescale Leg Armor takes Icy Dragonscale instead, so get whichever is easier. That the Anub'ar in Azjol-Nerub can be skinned is from game knowledge; no source names a farm spot. Easy to buy, too.

Needs Skinning. Wowpedia adds that ten Icy Dragonscale Fragments, which also come from skinning, make one with a Northrend Leatherworking recipe. Leatherworking needs ten only if it makes five Icescale Leg Armor at 60 to 65; Frosthide Leg Armor takes Nerubian Chitin instead, so get whichever is easier. That the Charscale skins give Icy Dragonscale is worked out from Wowpedia, not stated by any guide. Easy to buy, too.

Needs Skinning. The Boon of the Butcher enchant from Ransa Greyfeather in Thunder Totem (Honored with the Highmountain Tribe) sometimes adds Butchered Meat holding extra leather. Several players can tag a Legion beast and all loot it, but one left unlooted by someone else cannot be skinned. The guide's 300 is for 25 rank 3 Gravenscale Girdles with 50 Blood of Sargeras (75 to 100), the other choice being the Stonehide Dreadleather Belt; levelling 1 to 75 with Battlebound Grips instead of Warhide Bindings would take 1080 Stormscale. The farming guide also names the Coastal Snappers and Leysca Scuttlers of the Sundered Shoals in Suramar, though they stand too far apart for big pulls. Easy to buy, too.

Binds when picked up: it cannot be bought or traded, though characters who played Legion often still have a stack. Where it comes from is from game knowledge; the guides cited only say it is bind-on-pickup.

Needs Skinning. Enchant Gloves - Legion Skinning cuts each skin from 1.5 to 0.5 seconds, and the Boon of the Butcher enchant from Ransa Greyfeather in Thunder Totem (Honored with the Highmountain Tribe) sometimes adds Butchered Meat holding extra leather. Several players can tag a Legion beast and all loot it, but one left unlooted by someone else cannot be skinned. The guide's 1110 is 810 for 90 rank 3 Warhide Bindings (1 to 75) and 300 for 25 rank 3 Dreadleather Belts (75 to 100); the guide offers the Stormscale Gravenscale Girdle as the other belt. Easy to buy, too.

Needs Skinning. The BfA leatherworking guide takes 350, for Shimmerscale Armguards and Pauldrons in its first 50 points; as many Coarse Leather will do instead. Easy to buy, too.

Needs Skinning, called Kul Tiran or Zandalari Skinning. The BfA leatherworking guide takes 2025, and 350 more if you make its first 50 points from Coarse Leather instead of Shimmerscale. Easy to buy, too.