Plarium released Update 11.75 for RAID: Shadow Legends on September 2, adding four new Legendary champions, raising Summon Boost multipliers, and changing how players can counter the Mercurial Artifact Set's Total Guard buff. The patch also touches Siege prep-phase visibility and rebalances two existing champions, continuing the game's regular cadence of content drops between major events.
The headline additions are four Legendary champions spread across four different factions: Thralia, She Who Stands (Dwarves), Owein Winterflame (Sylvan Watchers), Thayla Hammerhorn (Skinwalkers), and Miyoko, Flower of Yakai (Shadowkin). All four entered the standard Legendary summon pool with the update, giving players fresh options to chase across a wider spread of factions rather than concentrating pulls in a single one.
Summoning itself also got more generous. Regular Summon Boost multipliers rose from 10x to 15x, while Progressive Chance Event boosts climbed from their previous 15x/20x/25x tiers to 20x/25x/30x. Plarium also added an alternative route to the top 30x tier: instead of relying purely on chance progression, players can now reach it by summoning a Legendary that doesn't match the champion set in the Summon Slot, or by spending a defined number of Shards. It's a meaningful quality-of-life shift for players who've been frustrated by boost tiers resetting on an off-target pull.
On the balance side, the Mercurial Artifact Set's Total Guard buff — long considered difficult to play around in PvP — can now be countered through Provoke, giving teams built around control effects a new answer to it. Siege also picked up a smaller but practical change: players can view their previous fortress layout during the Prep Phase, making it easier to plan defenses without guessing at last season's setup from memory. Existing champions Robar and Abbess both received skill adjustments as part of the update's broader rebalancing pass.
The update lands a few weeks after Update 11.71 and the Echoes of Oz event, which launched August 18 and introduced Wizard of Oz-themed champions including Dorothy Gale, Ozilda the Wicked, and The Cowardly Lion, alongside an Event Dungeon offering Chronophage Gear rewards that stays open through November 10. Dorothy Gale remains obtainable for free through the ongoing Dorothy Chase Event, which runs through November 19 and rewards players for logging in on seven separate days.
Looking ahead, Plarium has confirmed a new Frontier Event format is coming, built around a strategic map, capturable Outposts, and unique challenge rewards — though no release date has been set yet. For now, Update 11.75 gives active players four new champions to farm shards for, a faster path through Summon Boost tiers, and one less headache in Siege prep. As with past Legendary drops, expect community tier lists and build guides for Thralia, Owein, Thayla, and Miyoko to firm up over the next week as more players push them through Clan Boss and Arena testing.