why is this sorceress so bad in terms of skill, no damage, no crowd control, no heal, what is special about this class? I was very sad to move the class to Sorceress which didn't have a good ability

Create a ticket, and suggest the Pearl Abyss to balancing the skill. I agree to buff sorceress. she is too weak rn, maybe they can bring back life-steal soul siphon skills. Here the method I give you to create a ticket and choose the suggestion options.
Links: https://world.pearlabyss.com/Support/Qna/Write/Mobile