Niantic has added the ability to make victims far away Pokémon Go.
In order to participate in a remote attack, you'll need to be able to see the gym on your map. You can find loot that happens near your location by using the button nearby. Players will also be able to attack at the gym if they have Pokémon protecting that gym, no matter how far away. You also need an Remote Raid Pass
A set of Remote Raid Passes can be purchased in one-of-a-kind stores as of this writing, but a few extra passes later will have to be purchased for 100 Coins.
To take part in the attack, simply tap the gym with a powerful attacking weapon and use your pass You will be able to see how many participants are in the kitchen before joining. As a general attack, up to 20 players can join a remote attack.
In the future, remote attacking players will face reduced damage. However, in the meantime, players will work through full damage, even if they attack remotely.