Back in August 2023, Blizzard dropped the mother of all updates for Overwatch 2 – the Invasion patch. It was the biggest thing since the game's early access launch, bringing in not only the first PvE story missions but also the brand-new Flashpoint mode and a support hero that had the entire community buzzing: Illari. Even from the vantage point of 2026, the sheer ambition of Season 6 remains a high-water mark for the hero shooter. The vibe at the time was electric – players were finally getting a taste of the lore-driven co-op they had been begging for.

The star of the show was undeniably Illari. The trailer gave us just a fleeting yet tantalizing glimpse of this sun-powered Support, and theories spread like wildfire. Blizzard kept her kit under wraps initially, but the footage made it crystal clear she was no slouch. She zapped around with a solar rifle that seemed to heal allies and scorch enemies in equal measure, and that ultimate – an explosive burst of pure sunlight – looked absolutely bonkers. In the days leading up to her release, the hype was so thick you could cut it with a knife. Fans fell head over heels for her design, a fresh Latinx vibe that instantly made her a cosplay darling. She was destined to be a game-changer, and while later seasons tweaked her balance, that initial impression was chef's kiss.

Alongside Illari came the long-awaited PvE story missions, and boy did they deliver. The Invasion narrative pushed the Null Sector threat front and centre, letting squads tackle scripted missions with a sprinkle of that classic Overwatch banter. It was the holy grail for lore nerds, even if the price tag ruffled some feathers. On the PvP front, Flashpoint was a breath of fresh air. Maps like Suravasa and New Junk City introduced a massive-scale, multi-point control mode that forced teams to stay on their toes. The chaos of scrambling across wide-open maps was an adrenaline rush, and it quickly became a favourite for those who wanted more than just payload escorts.

The content pipeline for Season 6 was stacked from top to bottom. Right out of the gate on August 10, the Underworld limited-time event kicked off on King's Row, updating weekly with fresh objective twists through September 5. It was perfect for PvE enthusiasts who wanted to flex their coordination without committing to the full story missions. Then came the Hero Mastery missions on September 5, which were a godsend for grinders. Each hero got a tailored gauntlet of challenges designed to sharpen mechanics – think Tracer blink puzzles or Reinhardt charge precision tests. It was the ultimate "git gud" playground that doubled as a dopamine hit for completionists.

As if that wasn't enough, the anniversary event on September 19 turned up the nostalgia dial. For three weeks, Blizzard rotated fan-favourite modes: week one revived Battle for Olympus with its godlike brawls, week two brought back the sci-fi flair of Starwatch, and week three unleashed the pure silliness of Mischief & Magic (a prop hunt mode that had everyone cackling). The Battle Pass also came with an absolute banger of a Mythic skin – Ana's A-7000 Wargod – that had support mains proudly flexing their level 80 dedication. Sure, some grumbled about the grind, but the sheer variety made Season 6 feel like a never-ending festival.

Looking back from 2026, the Invasion update was a pivotal moment that proved Blizzard could still pull a rabbit out of the hat. Illari went on to become a staple in both casual and pro play, the Flashpoint maps became permanent fixtures, and the Hero Mastery concept evolved into a full-blown training hub. The paywall controversy around PvE fizzled out over time, overshadowed by the sheer volume of free goodies. For many veterans, Season 6 remains the patch that truly put the "2" in Overwatch 2 – a massive, ambitious leap that reminded everyone why they fell in love with the game in the first place.