How to deal with Facebook audience overlap?

My company provides Casual Games for young males aged between 18 - 35. We have pretty powerful lookalikes but I am interested in Bango’s too for A/B test purposes. My only concern is that we know our audience really well and I am concerned about overlaps. Are there any best practices or ideas on how to handle this?

We can compare your lookalikes with Bango audiences to establish the amount of ovrelap. Our customer success team can help you with that when you set up a campaign.