Jad is the only hard part. I've tried 3 times, got to Jad 3 times, died 3 times. First time I panicked and died pretty quickly, second time I got to healers and forgot about prayer switching, third time I so almost killed Jad but was a bit too slow on drinking a super restore. :( So yeah, getting that far is simple but beating Jad can take a lot of pratice.