# Hi all **URL:** \ **Category:** Build Help\ **Created:** [June 7, 2018, 5:33am UTC](https://forums.dungeon-quest.com/t/hi-all/24310 "2018-06-07T05:33:57Z")\ **Posts on this page:** 1\ **Showing post:** 9
**Author:** ![Golem](https://forums.dungeon-quest.com/user_avatar/forums.dungeon-quest.com/golem/32/29285_2.png) [@Golem](https://forums.dungeon-quest.com/u/Golem)\ **Post date:** [June 9, 2018, 10:44pm UTC](https://forums.dungeon-quest.com/t/hi-all/24310/9 "2018-06-09T22:44:04Z")
> [@Cant roll Elemental damage?](https://forums.dungeon-quest.com/t/cant-roll-elemental-damage/17902/6): > > Below is the list of all affixes obtainable from obsidian. You cannot obtain Weapon Damage from Obsidian or Ruby (drop only). Crystal Affixes Attack Speed Reduced Cost Reduced CD Crit Chance Crit DMG MP Regen HP Regen Gold Find Luck All Resist Total HP Total MP HP On Hit MP On Hit Armor Dodge Block Crushing Blow Deadly Strike Weaken > [@Crystal Crafting Restrictions](https://forums.dungeon-quest.com/t/crystal-crafting-restrictions/3694): > > 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 Crystalline Mythical Nadroji Eternalized Defiant Maelstrom Gladiator (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… @perseusdoge hope this helps. when you look at the LegendEx in the Codex, you will notice that some affixes will only go on some items, like Block can only be rolled on OH weapons, but can be found on some other Warrior Legend items as loot. some Set affixes can only be found on 1 or 2 Classes items, but can be rolled by any Class, or can only be rolled on 1 Classes items, or only found on an item as loot. Blood Magic Set can only be rolled with Amethyst. there are some affixes that aren’t used much by other players, so finding out about them is trial and error, but most of the affixes you can roll or not are in these 2 lists. --- _[View the full topic](https://forums.dungeon-quest.com/t/hi-all/24310)._