Talk:FAQ/@comment-172.58.31.211-20200609072544/@comment-5849797-20200609135741

You're only given a choice to check it out with Kakyoin if you have a long-range Stand (Ocean Blue, Wildhearts, Mr. Big, Quicksilver, Miracles, or Adam Ant). That being said, it's not a terribly hard fight with only Kakyoin, so it should be more than doable if you have two characters.

The Sun will inflict status conditions on you every turn, and chances are, you're gonna have Darkness for most of the battle. So, use multi-target attacks like Kakyoin's Hierophant Barrier skills to have a better shot at hitting it. The Sun Laser is the hardest-hitting attack that your opponent has (likely to do upward of 100 damage), so stay on top of your healing. It might be a good idea to heal on some turns even if you don't think you need to, because you'll also be hit with status conditions like Mummy, which saps your HP.

If your Stand is one that doesn't have any multi-target attacks (Miracles and Mr. Big), focus on healing with your MC and attack every turn with Kakyoin. If you're using one of the other long-range Stands (all of them would have multi-target attacks by now except maybe Wildhearts, and you're still pretty likely to have that one), only heal when you think you need to and attack every turn that you aren't. The Sun's HP isn't terribly high, so it should go down fairly quickly.

Good luck!