The Best Synergies in The Gate Must Stand: Unlocking Game-Winning Builds

The best synergies in The Gate Must Stand are built on a single principle: breaking the game's action economy. While raw damage is tempting, the truly dominant builds create feedback loops that generate infinite resources, flood the board with units, or turn the enemy's strength against them. The most powerful example of this is the "Soulstorm Apocalypse" build for Lyra, the Soul-Weaver, which allows for near-infinite spell-casting by generating more Soul Essence than it spends.

This guide moves beyond simple stat boosts to dissect the game-breaking engines that will carry you through the final Void-Breach and defeat the Echo of Malice. We'll cover the three most consistent archetypes—Soulstorm, Unbreakable Wall, and Endless Hunt—and the specific components you need to assemble them.

01

The Core Principle: Exploiting Feedback Loopstag

Success in The Gate Must Stand isn't about finding one powerful Relic. It's about finding three or four items and followers that interact to create an effect far greater than the sum of their parts. The strongest synergies don't just add power; they multiply it. They do this by targeting the game's core resource limitations:

• Resource Generation: Builds that produce more Soul Essence, Rage, or other class resources than their abilities cost.
• Action Cheating: Abilities that trigger other abilities for free, or followers who act outside the normal turn structure.
• Exponential Scaling: Summoning builds that create more units upon death, or defensive builds that convert 100% of incoming damage into an offensive counter-attack.

The key takeaway is to always evaluate a new Relic or follower not just on its own merits, but on how it interacts with your Hero's primary mechanic. A seemingly weak follower that generates one Soul Essence when an enemy dies can become the linchpin of an entire build when paired with a hero who casts chain-lightning spells.

02

Build Guide: The "Soulstorm Apocalypse" (Lyra)tag

This is arguably the most powerful build in the current patch, capable of clearing the screen of enemies every single turn. It relies on a simple, elegant loop: cast spells to kill enemies, which generates Soul Essence, which fuels more spells. When assembled correctly, you will never run out of resources.

Core Componentstag

• Hero: Lyra, the Soul-Weaver
• Essential Followers:
  • Soul-Siphon Acolyte: Gains 1 Soul Essence whenever a non-summoned enemy dies.
  • Aether-Charged Arcanist: Your spells cost 1 less Soul Essence to cast (minimum 1).
• Essential Relics:
  • Whispering Codex: Whenever you cast a spell, your next spell within 3 seconds costs 1 less.
  • Mana Prism: Your maximum Soul Essence is increased by 5, and you start each combat with full Essence.

How It Works: The Essence Looptag

The engine is straightforward. With the Aether-Charged Arcanist and a single trigger of the Whispering Codex, your primary AoE spell, Arc Lightning, costs only 1 Soul Essence instead of its usual 3. The Soul-Siphon Acolyte generates 1 Essence for every enemy killed. Therefore, as long as your Arc Lightning hits and kills at least two enemies, you are gaining more Essence than you spend.

This creates a self-sustaining storm of spells. You can clear entire waves without ever dipping into your starting Essence pool, which is expanded by the Mana Prism. The goal is to cast, kill, refund, and repeat. Against bosses, you'll rely on the initial burst from your expanded resource pool to carry you through.

Upgrade Prioritytag

1. Early Game (Waves 1-5): Your absolute priority is finding a Soul-Siphon Acolyte. Lyra's base kit is strong enough to survive, but you need the generation online as soon as possible. Take any Glyphs that increase the target count of Arc Lightning.
2. Mid Game (Waves 6-12): Look for the Aether-Charged Arcanist and the Whispering Codex. This is when the build comes alive. If offered, a second Soul-Siphon Acolyte can provide incredible consistency.
3. Late Game (Waves 13+): Find the Mana Prism to give you the reserves needed for the Echo of Malice. Any Relics that add spell effects like Chain or Fork are now top-tier, as they increase the number of enemies killed per cast, accelerating your Essence generation to absurd levels.

03

Build Guide: The "Unbreakable Wall" (Kaelen)tag

For players who prefer a more methodical, reactive playstyle, the Unbreakable Wall build turns Kaelen, the Oathkeeper, into an immortal fortress that kills enemies by being attacked. It's slower to get going than the Soulstorm build but is nearly unkillable once its key components are in place.

Core Componentstag

• Hero: Kaelen, the Oathkeeper
• Essential Followers:
  • Ironclad Sentinel: Has Taunt. Gains +2 Armor whenever he is attacked.
  • Shield Maiden: At the end of your turn, grant 3 Armor to the ally in front of her.
• Essential Relics:
  • Aegis of Retribution: When you take damage, deal 75% of the damage taken to all enemies.
  • Blood-forged Gauntlet: Whenever you gain Armor, gain +1 Attack Power until the end of combat.

The Thorns Enginetag

This build's damage comes from the Aegis of Retribution. Your goal is to stack so much Armor on Kaelen that incoming attacks, even from bosses, deal minimal health damage. The Aegis, however, calculates its damage based on the pre-mitigation hit. A Void Behemoth hitting for a nominal 100 damage might only scratch your health, but the Aegis will still unleash 75 damage to every enemy on the board.

The Blood-forged Gauntlet provides a secondary win condition. As your Shield Maidens and Kaelen's own abilities pile on the Armor, his Attack Power scales to incredible heights, allowing him to clean up any survivors with his Vindicator's Smite ability.

Positioning is Everythingtag

The most critical part of this build is unit placement. Kaelen must be in the front, with his Ironclad Sentinels flanking him to absorb initial swarms. The Shield Maidens sit safely in the back row, constantly buffing Kaelen's Armor total. You must protect the Shield Maidens at all costs; if they fall, your Armor generation plummets and the engine grinds to a halt.

04

Build Guide: The "Endless Hunt" (Fenris)tag

This summon-focused build with Fenris, the Beast-Caller, aims to overwhelm the enemy through sheer numbers. It leverages on-death effects to ensure that losing your units only makes you stronger, creating a tidal wave of spectral beasts that chokes the battlefield.

Core Componentstag

• Hero: Fenris, the Beast-Caller
• Essential Followers:
  • Grave-Hound: Deathrattle: Summon a 1/1 Spectral Pup.
  • Spore-Bound Shambler: Deathrattle: Give all friendly beasts +2/+2.
• Essential Relics:
  • Shepherd's Crook: Your summons have +1/+1.
  • Ring of Proliferation: Whenever a friendly beast dies, there is a 50% chance to summon a copy of it in its place.

Drowning the Void in Clawstag

The synergy here is layered. A basic Grave-Hound, buffed by the Shepherd's Crook, is a decent early-game unit. When it dies, it summons a pup. However, with the Ring of Proliferation, its death has a 50% chance to summon a new Grave-Hound, which will also summon a pup when it dies. This chain reaction can quickly fill your board.

Now, add the Spore-Bound Shambler. When it dies, it buffs all your beasts—including the pups and the copies spawned by the ring. Your strategy is to treat your followers as disposable ammunition. You actively want them to die to trigger their powerful deathrattles, scaling your remaining board to a point where the enemy simply cannot chew through your wall of perpetually-buffed spectral attackers.

05

Underrated Synergies to Look Fortag

Beyond these full-fledged builds, there are smaller two-piece combos that can dramatically elevate any run. Keep an eye out for these powerful pairings.

06

Frequently Asked Questionstag

What's the best starting synergy for a new player?tag

The easiest and most durable starting synergy to aim for is Kaelen's "Unbreakable Wall." It's less reliant on specific rare Relics and teaches the importance of positioning and threat management. Combining Kaelen's basic Hold the Line ability with any follower that grants Armor is a solid foundation.

Do follower synergies stack?tag

Yes, and this is crucial for many builds. Two Aether-Charged Arcanists will reduce spell costs by 2. Two Spore-Bound Shamblers will give all beasts +4/+4 when they die. Stacking key followers is often the correct strategy if you are offered a duplicate.

How do I beat the 'Echo of Malice' boss with these builds?tag

The Echo of Malice has a phase where it summons three high-health Void Sentinels. The Soulstorm build handles this easily with its superior AoE. For the Unbreakable Wall, you must have enough Armor to withstand the burst and let the Aegis of Retribution clear the adds. For the Endless Hunt, you need to have a board full of summons before the phase begins to absorb the hits and trade effectively.

07

The Final Taketag

Ultimately, the most broken combinations in The Gate Must Stand are discovered through experimentation. While the builds outlined here are proven winners, the game is filled with dozens of other powerful interactions waiting to be found. Don't be afraid to try a strange Relic or an unconventional follower. The next meta-defining synergy might be one you discover yourself by focusing on breaking the game's fundamental resource and action systems.