Certain gems could be more useful for specific classes D2R Items. A majority of 1-Star Legendary Gems will be only good for a short period until you find additional gems with 2-Star ratings, and if you're lucky enough to discover a gem with a 5-Star rating, you'll want get it upgraded as quick as you can. Then, build your own character around it. Here are some of the best Legendary Gems to keep an eye on.

Chained DeathTrickshot GemBerserker's EyeEverlasting TormentSeled's WeakeningBest 2-Star Legendary GemsFervent Lightning CoreBloody ReachCutthroat's GrinBest 5-Star Legendary GemsSeeping BileBlessing of the WorthyHowler's CallBlood-Soaked JadeIf you're just getting started with Diablo Immortal, make sure to go through our guide for beginners.

Diablo Immortal had a hell of a debut for Activision Blizzard, with revenue that's roughly comparable to other mobile titles like Pokemon Go or Call of Duty Mobile. Analyst estimates suggest that the game has had 8.5 million downloads and more than $24 million of revenue in its first two weeks after the game's debut.

The data analysis of Appmagic (via PocketGamer) suggest that Diablo Immortal is one of the most downloaded Blizzard games, and is the second-highest earning app after Hearthstone. According to Appmagic, the United States accounted for 43 percent of revenue, and was ahead of South Korea at 23%. The iOS and Android market accounts for an Diablo 2 Resurrected buy items nearly equal market share. And the downloads reached their peak within the first three days.