For darker skin types, the Infini is, in my opinion, the way to go for acne scars.
The Infini is a microneedling fractional RF device, so it is not a laser. There is practically no issues with pigmentation with this device and can even be done on tan skin. It was developed in Korea, where the skin types are dark. My blog explains everything. I am the highest user of this device and have lectured about it. Steve Weiner, MD, Facial Plastic Surgeon, Destin, Florida.
Hyperpigmentation and Acne Scarring
There are a variety of prescription and nonprescription topical products to reduce hyperpigmentation. In addition, Sublative Rf treatments can be used for African American patients with acne scars.
Hyperpigmentation in dark skin
It sounds like you have a lot of hyper-pigmentation from old acne scars. I have found the best treatments consist of microdermabrasion or chemical peels and a combination of hydroquinones and topical vitamin C. Please find a board certified dermatologist with experience in dark skin for the best treatment results.