Think of proxies like being more computers in your home to use on drops. These proxies act as more “ips” to avoid bans on websites and allow you to create lots of tasks in your bots to increase your chances at copping.
There are two different types of proxies, residential and datacenter proxies.
You can buy proxies directly from each of the recommended proxy providers websites. You may have to find them on twitter as well to see when they plan to restock.
TheNorthCop also providers proxy group buys and discounts, be sure to ask within the discord for more information!