Just because an agent fits into a meta well doesn’t necessarily mean they are over powered. She is just by far the best initiator in terms of double controller synergy and nerfing any one part of her kit any more than they have done would make her useless imo.
The only one thing that I could see as a good change would be increasing the risk of her flashing for info (similar to how she has a bar on her flash for the strength of her flash maybe if the flash travels for long enough it won’t provide info)
Edit: I really don’t think this change is even needed though. Skye flash info can be incredibly misleading and it was definitely designed with that purpose. Sliggy has commented on this a lot and I share this opinion that not enough teams 4:1 split to give false info on pearl