So you've stumbled into the old Defiant Battlegrounds playlist and you're wondering what kind of chaos awaits. I feel you. Back when Lightfall dropped and Season of Defiance kicked off, my fireteam spent way too many nights perfecting every phase of this activity. Even in 2026, with all the shiny new content we've had, I still hop in here for the pure, punchy rhythm of the encounters. Let me walk you through it like we're sitting in orbit together.

First, access. You'll need to have poked around the EDZ and visited Mara Sov at The Farm. I know, The Farm has mostly become a nostalgic loading screen for veterans, but it was the hub for this season. After the intro mission, you can launch the playlist from the H.E.L.M.

Once you're in, the Defiant Battleground: EDZ cranks up right away. It's not a complicated thing, but there are just enough moving parts to catch you off guard if you go in blind. The first big chunk is a straight-up clear-everything skirmish. The objective sounds simple—push toward the Pyramid ship—but the game absolutely refuses to move the checkpoint unless every single enemy is down. I can't tell you how many times my squad missed a Legionary hiding behind a rock and spent thirty seconds scanning the battlefield. Don't be us.

When you reach that platform overlooking the lake, waves of Cabal start pouring in. Keep your cool, burn them fast, and then trudge across the water to activate a portal. That portal yanks you into the Ascendant Plane, and the vibe shifts completely.

Inside the Ascendant Plane things get a touch more cerebral. Taken enemies are everywhere, but the real danger is the environment—floating traps and those energy pulses that love launching Guardians into the void. Move carefully here. You'll eventually spot a group of Taken huddled under a blight dome. Walk right into that dome and destroy the core. The thing cracks open and leaves a puddle of corruption. Stand in the middle, hit your interact button, and you'll cleanse it to open the way forward.

Right after that, a Chimera boss shows up—and this fight is basically three rounds of the same cleansing trick. Find the blight dome, pop the core, cleanse the puddle. Each cleanse strips the boss's invulnerability and starts a damage phase. The twist? On the third round, Vandals perch on tall pillars and snipe you from above. Lift your head, deal with them first, or you're going to have a very bad time. Once the Chimera falls, you exit the Ascendant Plane and step into the Pyramid for the final showdown.

The final boss, the Warden, mixes things up again. You still cleanse corruption, but now you've got to manage a shield-breaking loop. After you chip away a chunk of the Warden's health, ads swarm in—kill the Champion and two Taken Anomalies (wizards) appear on opposite sides. Kill those wizards, grab the essence they drop, and deposit it in the cleansed area. That turns the essence into a glowing orb. And this is where my fireteam always yelled—grab that orb and chuck it at the boss instantly! That peels off a segment of its shield. Rinse and repeat until the shield breaks, then unload everything you have. After the first damage phase, you'll need to move deeper, cleanse another puddle, and do the whole song and dance again. Finish the second round and you're clear.

Now, loot. Defiant Battlegrounds introduced Defiant Engrams and Defiant Keys, and even now—when we look back at seasonal economies—this system was neat. Defiant Engrams don't sit in your inventory. Instead, you pick up an Engram Tracker from the War Table. Each completion drops one of these engrams, and you can focus them into specific Season of Defiance gear. Armor costs two engrams, weapons cost four, and a random pull only sets you back one. I hoarded those engrams like a dragon, only to gamble them all on random rolls anyway.

Outside of the Battlegrounds, any activity had a chance to drop Defiant Keys. At the end of each Battleground run, a chest spawns, and you could spend one key for an extra piece of seasonal gear alongside the standard engram. Simple and satisfying. These days, I still have a couple of keys sitting around in my vault, relics of a time when I thought I'd farm more.

Awoken Favors were the secret sauce to feeling powerful in this activity. Through War Table upgrades, you unlocked three Favors: Exemplar of Justice (ability final blows for melee regen), Exemplar of Grace (special ammo final blows for mobility), and Exemplar of Zeal (heavy ammo final blows for grenade regen). The catch was they didn't spawn often. That's where Queen's Favor came in—wearing seasonal armor stacked a buff up to four times, making Favors appear with fewer final blows. The seasonal quest, We Stand Unbroken, straight-up demanded you collect a bunch of these, so you really wanted that extra armor. I remember grinding out patrols in full Defiance gear looking like I'd walked out of a thrift shop, but hey, it worked.

In 2026, Defiant Battlegrounds might not be the cutting edge anymore, but man, the encounters still hold up. There's something about the rhythm of cleanse-and-throw that just clicks. If you're running it for the story, for nostalgic vibes, or because you're scavenging for old deepsight patterns, I hope this guide nudges you in the right direction. Clear those ads, mind those snipers, and throw that orb like your life depends on it. You'll be fine.