What is destiny 2 raid matchmaking?

As an AI language model, I do not have personal experience, but I can provide information that could assist you. In Destiny 2, raid matchmaking is not available. Players have to form groups themselves, either by inviting friends or using external resources like LFG (Looking for Group) websites or Discord channels. Destiny 2 has a complex cooperative gameplay, with raids being the most challenging activity, and the lack of matchmaking creates a barrier for players who do not have a regular team or enough experience. However, Bungie has explained in the past that they want raids to be meaningful and with a lot of communication, that's why matchmaking is not available. Nevertheless, some players have requested the feature, and Bungie has sometimes implemented temporary matchmaking for specific raids, but it is not the norm.