Defiant Battlegrounds is a seasonal activity in Destiny 2 Season 20, where players need to land on EDZ to defeat hoards of Taken and Shadow Legion. Like most activities tied to previous seasons, the Defiant Playlist allows three players to participate, throwing in Champion enemies for everyone to face.
To start the entire seasonal questline, it is recommended that you complete the first mission of the Lightfall DLC and reach the Strider's Gate of Neomuna. Interact with the Holoprojector located there and accept the seasonal quest from Mara Sov, titled "Awaken Queensguard."
The first step will require everyone to head inside the Farm, talk to Mara Sov, and start the seasonal activity to progress further into the story.
As mentioned earlier, the seasonal quest step can be picked up from Neomuna's Holoprojector after you complete the first mission of the campaign. Head to the Farm to initiate the seasonal storyline, where Mara Sov can be found with her Techeuns. Once you're done speaking to her, interact with the Holoprojector on the Farm one last time.
After spawning, hop onto your Sparrow and follow the road along the given waypoint. Eventually, you will encounter a Shadow Legion patrol with an updated objective saying, "Break their Lines." Here, your sole purpose is to kill anything that moves, from Cabal Centurions to Champions and Psions.
Ultimately, after a few waves of enemies, the objective will be updated to "Rescue the Captured Prisoners" alongside a waypoint in the middle of a huge lake. Hop on your Sparrow again and ride towards the small concrete structure. Don't be afraid, as landing on the lake here won't kill you.
Interact as asked on the concrete structure and use the portal to reach the Ascendant Plane. The same
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