I hope this is true about Diablo 4 customisation. It also says you CAN be a male sorceror

Off-Topic Games, Gaming and Hardware
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https://blizzardwatch.com/2019/11/06/diablo-4-character-customization/

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I would have been surprised if they gender locked anything, given Diablo 3 isn’t and the amount of negative reaction gender locked classes get in other games.