Best ways to get rid of a facial scar?

None: Scars can't be removed. They can be revised to look better, but once you have a scar you will always have a scar. For best way to revise a scar you should see a plastic surgeon.

Lasers: Several options available but the answer to your question depends upon a variety of factors including but not limited to your skin type and type of scar. An in-person consultation is required to best answer your question. But in general, scars can be improved via simple measures such as scar fading creams (minimal efficacy) and other more effective procedures (laser resurfacing, scar revision).