+100% Elemental DMG (Legend affix) can only be found on Items. you can not roll it with Ruby.
I compiled this list base on the help of the forum and wanted to share.
Any improvements/additional info on it please post and I’ll edit it.
Crystal crafting via obsidian.
Crytal Block is to be crafted only on Off hand
Cannot be attained via Amethyst
(Class set exclusives like Rage/Momentum/etc)
Example (The item needs to be on the class that it’s exclusive)
(You can use jasper to change item to another class)
This is a…
these are the Crystals that can be used on Eternal Items when you find one you want to use on your equipment.
Crafted Eternals in the Arena.
you can change an Eternals Element. example: change Fire to Arcane. (Crystal Calcite)
you can change an Eternals Class. example: change Warrior to Rogue. (Crystal Jasper)
you can add a Myth Stone if the Eternal has an empty Socket. example: socket + (MS) Protest = +250 All resist.
you can change the Nature. example: change Greed to Death. (Crystal Beryl)
you can change the Talent. example: change Prismatic to Fester. (Crystal Citrine)
you can recover a Myth S…
I hope these Posts help you to save your Crystals.