Whether you need more Damage, Resistances, Life, or Damage Reduction, the Jeweler has everything you need to boost your character's stats. The Jeweler is a valuable NPCs in the world of Diablo 4, as they specialize in Crafting and socketing powerful Gems that can enhance your gear. By choosing the right Gem for the right Gear-slot, players can significantly enhance the stats of their equipment, making them more formidable in combat. In general, Gems will provide offensive stats to Weapons, defensive stats to Armor, and resistances to Jewelry. If I missed something, let me know.Gems in Diablo 4 are precious Gem embody innate magical abilities. There are a variety of Gem types that can be discovered or crafted in the game, and each of them offers different benefits when socketed into different Gear-slots. However, Blizzard nerfed many things for the release, so that this might just be one of those. I heared that much higher values of over 74% could be achieved during the beta. So that, apparently, the maximal achievable effective cooldown reduction is 65.6% (generally, not talking about specific skills for which specific legendaries provide a much greater reduction). Therefore, for all the above contributions we get in total (assuming all legendary items):ġ - 0.8*0.9*0.875*(0.92^6)*0.9 = 0.656. Now, we should keep in mind that even though the symbol % is used to quantify cooldown reduction, the formula which combines the different amounts from different sources is not additive but multiplicative. Paragon Points (10%) - įinally, the best character class for the cooldown reduction stat is Wizard, since this class has a passive skill giving:.Flawless Royal Diamond in a helmet socket (12.5%)Įvery character can get cooldown reduction from Paragon Levels through Paragon Points:.Where X% is either 9% in case of weapon, or 7% for the other mentioned slots.Īpart from items, there are diamond gems, which reduce cooldown when put into a socket in a helmet. Legendaries of same types as above (X%+1%).There are no legendary items I know of which would give an extraordinary reduction to all skills (however, there are certain legendaries which specialize on cooldown reduction of single skills).

As far as I know from personal experience playing the game, cooldown reduction can spawn in seven different slots (max value for level 70 rare items given in brackets):

Diablo 3 how to remove gems