The RAID: Shadow Legends September fusion champions are live, and the Oktoberfest Fusion drops three new champions at once. Theimios the Everdrinker is the Legendary prize, while Unblinking and Shore-spear Fionn are the Epic and Rare champions collected on the way to him. This guide covers the full skills, best gear, artifact sets, and mastery setups for all three, so every copy earned from the Fusion gets put to real use in RAID: Shadow Legends.

RAID: Shadow Legends September Fusion Champions

How the Theimios Fusion Works in RAID: Shadow Legends?

Theimios is a classic Fusion, which means players collect full champions from events and tournaments, rank them up, and fuse them step by step. Here is what the Fusion needs:

• Fusion window: September 21 to October 7, 2026. Theimios must be fused before the timer ends.
• Recipe: 4 Unblinking, and each Unblinking needs 4 Shore-spear Fionn. That is 16 Fionn in total.
• Fionn requirement: Rank 4, Level 40, and fully ascended.
• Unblinking requirement: Rank 5, Level 50, and fully ascended.
• Food champions: 48 Rank 3 and 16 Rank 4 chickens to rank everything up.
• Extra copies: Unblinking is available through the Summon Rush (September 25 to 28), and the Champion Training Event (October 1 to 5) gives two Fionn.
• Ascension tip: Fionn is a Void champion, and the Void Keep for his potions only opens on Sundays.

For more ways to stock up on the resources you’ll need, check out this RAID: Shadow Legends Farming Guide.

Theimios the Everdrinker Skills in RAID: Shadow Legends

Theimios is a Poison support who wants to be the enemy team’s only target. He hides his allies, forces enemies to hit him, and then punishes them for it through his passive.

Don’t Be Boring! (A1)

Theimios hits every enemy twice. Each hit has a 15% chance to place Provoke for 1 turn, and books raise that to 40% per hit. Two attempts on every enemy means a good part of the enemy team often ends up forced to attack him.

What’s Your Poison? (A2)

This skill targets all enemies, removes all their buffs, and places three 5% Poison debuffs on each of them for 2 turns. Both effects start at a 75% chance and reach 100% with books, while the cooldown drops from 5 to 3 turns. Theimios also gains a Shield for 2 turns worth 10% of his MAX HP, plus 5% more for every enemy debuff that this skill did not place, with the bonus stacking up to 50%.

Potent Libation (A3)

Every ally except Theimios gets a 50% Increase ACC buff and Perfect Veil for 2 turns. Theimios gets his own 50% Increase ACC for 3 turns and then takes an Extra Turn. Books cut the cooldown from 6 to 4 turns.

Life of the Party (Passive)

Theimios has a 15% base chance to Evade an enemy skill and all its effects. This chance grows by 5% for every Poison on the enemy team, up to 65%. Each successful Evade instantly triggers one tick of every Poison on the attacker. If he fails to Evade, the Poisons on that attacker last 1 turn longer instead.

Aura

Increases Ally ACC in all battles by 60.

The whole kit works as one loop. Potent Libation hides the team behind Perfect Veil, Don’t Be Boring! Provokes enemies, and What’s Your Poison? stacks Poisons that raise his Evade chance. Against a full wave of five enemies, only 10 Poisons are needed to hit the 65% cap, so one landed A2 is more than enough. Against a single boss, his own A2 only adds 3 Poisons, so pairing him with other Poison champions matters a lot there. Book priority is A2 first, then A3.

Best Theimios the Everdrinker Build, Gear, and Masteries in RAID: Shadow Legends

Speed and Accuracy come first on Theimios, since his Provoke, Poisons, and buff removal all need to land before enemies act. After that, HP% and DEF% keep him alive, which matters because his base HP is on the lower side for a champion built to take hits. RES is a useful extra for PvP and harder content.

For PvE, the best artifact sets are Regeneration, Relentless, Feral, Perception, Provoke, and Protection. A Regeneration build is worth testing for solo runs in the Dragon and Scarab King, where his ACC support and Perfect Veil do a lot of work. For Arena, go with Mercurial, Pinpoint, Feral, Stoneskin, or Speed. Brimstone, Cruelty, and Lethal Dose are the strongest Blessing picks for his Poison playstyle. To compare these against every other option, check out this RAID: Shadow Legends Blessings Tier List.

Theimios the Everdrinker Masteries

Master Hexer is the key pick in both setups, since it can extend his Poisons by a turn and keep his Evade chance high. Cycle of Magic helps bring What’s Your Poison? back sooner, and the PvP setup swaps damage for survival so he can actually tank the hits his kit invites.

Unblinking Skills in RAID: Shadow Legends

Unblinking is a defensive Epic who protects her team with Shields and HP control, while also bringing Block Active Skills and Heal Reduction. Her damage scales off her MAX HP.

Sentinel’s Spear (A1)

She attacks one enemy with a 50% chance to place a 100% Heal Reduction for 2 turns, rising to 75% with books. Heal Reduction has real value against bosses like Amius, the Mimic, and the Spirit Guardian, so this simple A1 earns its place.

Uncompromising (A2)

She hits all enemies with a 50% chance to place Block Active Skills for 2 turns, which reaches 75% with books. She then places a Shield on all allies for 2 turns worth 15% of her MAX HP, plus 5% more for each Block Active Skills that landed. Block Active Skills also stops Mythical champions from switching forms. Books reduce the cooldown from 4 to 3 turns.

The Wall Within (A3)

This skill restores 50% of any destroyed MAX HP on all allies, then raises every ally’s HP to match the ally with the highest HP. Unblinking then takes an Extra Turn. The cooldown drops from 6 to 5 turns with a book. Keep in mind that she only restores half of what is currently destroyed, so repeated uses never fully clear it. The HP equalize and the Extra Turn are the stronger parts of this skill.

Eternal Vigil (Passive)

Unblinking takes 20% less damage from enemy default skills. This pairs nicely with her A2, since blocked enemies are stuck using their default skills.

Unblinking has no aura. Her A2 is the only skill that really needs books, and it should get all of them before anything else.

Best Unblinking Build, Gear, and Masteries in RAID: Shadow Legends

Speed and Accuracy come first, since her Block Active Skills and Heal Reduction need to land. HP% is the next priority because it powers her damage and makes her Shields bigger. DEF% and RES round out the build.

For PvE, use Speed, Perception, Relentless, Reflex, or Impulse. For Arena, Speed, Bolster, Perception, Stoneskin, and Mercurial are the best choices. Chainbreaker and Cruelty are her strongest Blessing options.

Unblinking Masteries

Shieldbearer makes her team Shields stronger, while Lasting Gifts can keep them up for an extra turn. Elixir of Life boosts her HP scaling in PvE, and Eagle-Eye replaces it in Arena where landing Block Active Skills matters more. Retribution counterattacks with her A1, which gives more chances to place Heal Reduction.

Shore-spear Fionn Skills in RAID: Shadow Legends

Fionn is a Rare built around Turn Meter control. He slows enemies, pushes back priority targets, and removes buffs, which is a lot of utility for a champion most players will collect 16 times.

Piercing Trident (A1)

He attacks one enemy twice. Each hit lowers the target’s Turn Meter by 5% if it is under Decrease SPD, giving him a free 10% Turn Meter push on the right target.

Barbed Lines (A2)

He hits all enemies twice. The first hit has a 50% chance to remove one random buff from each target, rising to 75% with books. The second hit has a 75% chance to place a 30% Decrease SPD for 2 turns, which becomes guaranteed with books. The cooldown drops from 5 to 4 turns.

Undercurrent (A3)

He attacks one enemy with a 75% chance to cut its Turn Meter by 50% and a 75% chance to place a 50% Ensnare for 2 turns. Both effects become guaranteed with books, and the cooldown drops from 4 to 3 turns. Ensnare cuts how much Turn Meter the target gains from Turn Meter fill effects. It does little against current bosses, but it is handy in Faction Wars.

Aura

Increases Ally ATK in Faction Wars by 20%.

Fionn shines in the Fire Knight, where his multiple hits, buff removal, and Decrease SPD all help. The Dark Fae in Doom Tower is another good fit thanks to his Turn Meter control. Book priority is A2 first, then A3.

Best Shore-spear Fionn Build, Gear, and Masteries in RAID: Shadow Legends

Fionn is a controller first, so Speed and Accuracy are the main stats. HP% and DEF% keep him alive, and a bit of C.RATE helps his damage in PvE.

For PvE, Speed, Perception, Reflex, and Relentless are the best artifact sets. For Arena and PvP, use Speed, Feral, Perception, or Pinpoint. Phantom Touch is his best Blessing pick.

Shore-spear Fionn Masteries

The Support tree stays the same in both setups, since it carries all his Accuracy and control tools. Evil Eye adds an extra Turn Meter cut on his first A1 hit, and Master Hexer can keep Decrease SPD and Ensnare up for an extra turn.

Players can enjoy RAID: Shadow Legends even more on a bigger screen of their PC or Laptop with keyboard and mouse via BlueStacks for an elevated gameplay experience.