The Dragon's Eyes: A Wisdom Saving Throw

All four of you make a wisdom saving throw. If you see her, not if she sees you. You are in the area. Everyone who can everyone who can see her within 30 feet have disadvantage on ability checks and attack rolls as long as you can still see her. None of you can get any closer to her. How far away she is? Well, she's within melee range of you, Kiteboard, because she punched you. She does have powerful longer trampters. There's gotta be like something we're supposed to be doing here, right? I feel like she's way too powerful for we are. We're taking down the magic casters that are behind her