Gently Sandwich can restrain her, but her petal burst has recently been able to get her out of being pinned due to her condensing down to rose petals, though they might react differently to the elastic layers?
Yeah, the air shields are what she would struggle with mostly, but they would only keep safe distance for Gentle not to get rekt close range and not really finish her off other than exhaustion.
Her Aura can pretty much take a few rebounded bullets until she stops being dumb and doesnt keep shooting (If she gets an electricity dust bullet reflected at her, i suppose her aura would pretty much be bypassed and stun her), so it wouldnt be fatal but would still require work from Gentle to truly put her down