Default [Q] ad blocking on hotspot/tethering clients?

Does anyone know of a method to force WiFi clients connected to a hotspot on a phone (Rooted Verizon Note 3 (4.3)) through a proxy server running on the phone to filter ads or block hosts? I know there are applications, and I know there are projects like a Raspberry Pi to run adblocking, but a majority of the time I use several different WiFi devices which are tethered to my (officially subscribed) mobile hotspot feature.

Thanks!

-Rob