If you've found a legendary/set recipe probably you already noticed that in RoS they require, beside crafting mats, a specific white and a legendary item, so here's a list that I hope save some of your time chossing between saving or salvaging those whites for future crafts.
Note that only the normal version of the items works, grey or superior quality are NOT usable, so don't save those.
White weapons
- Punyal ( Dagger )
- Suwaiya ( Fist )
- Skullsplitter ( Mace )
- Tsunami Blade ( Sword )
- Tecpatl ( Ceremonial Knife )
- Limb Cleaver ( Mighty Weapon )
- Dire Axe ( Axe )
- Grandfather Flail ( Flail )
- Flesh Render ( 2H Axe )
- Whirlwind Staff ( Daibo )
- Kerykeion ( Staff )
- Persuader ( 2H Mace )
- Steppes Smasher ( 2H Mighty Weapon )
- Oxybeles ( Crossbow )
- Penetrator ( 1H Crossbow )
- Doubleshot ( Bow )
- Diabolic Wand ( Wand )
White armors
- Archon Sash
- Ascended Armor
- Ascended Bracers
- Ascended Crown
- Ascended Faulds
- Ascended Gauntlets
- Ascended Greaves
- Ascended Pauldrons
- Ascended Shield
In addition, here's a guide for the Legendary Crafting Materials with the possible spawns you've to look for[]
Happy hunting! (:
Quick reference chart if you want to save it: