If a 7th level Waves Oracle takes the Water Sight revelation, what spell components do they need to provide when using the scrying ability, if any? My DM has ruled that I still need to provide a 1000g silver mirror as a focus, but I'm wondering if there is something we are both missing.
Water Sight (Su): You can see through fog and mist without penalty as long as there is enough light to allow you to see normally. At 7th level, you can use any calm pool of water at least 1 foot in diameter as a scrying device, as if using the scrying spell. At 15th level, this functions like greater scrying. You can use the scrying abilities for a number of rounds per day equal to your oracle level, but these rounds do not need to be consecutive.
Components V, S, M/DF (a pool of water), F (a silver mirror worth 1,000 gp)