Dark Souls 3 Farming

So, I've been playing Dark Souls 3 on pc, and it seems almost impossible to max any of the covenants via pvp (With the exception of the Aldritch Faithful; they work really well). Either I won't get any invasions, or the only person I can invade has 1.5x my health, 1.5x times my damage, and a gank squad on the wings.

Does anyone know of any tricks to make it easier?