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FFXIV Variant and Criterion Dungeons Guide – Sildihn Subterrane (Patch 6.25)

Table of contents

Intro

Looking to master FFXIV’s Variant and Criterion Dungeons added in Patch 6.25? Whether you’re in it for the mounts, story, or savage-level challenge, our updated guide covers every route, mechanic, and reward in the Sil’dihn Subterrane.

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📍 Unlock Requirements

Dungeon Type Quest NPC Location Level Item Level
Variant A Key to the Past Shallow Moor Old Sharlayan (X:12.0, Y:13.3) 90 575+ (Synced to 635)
Criterion A Key to the Past Osmon Old Sharlayan (X:11.9, Y:13.3) 90 610+ (Synced to 635)

✅ Prerequisite: Complete Endwalker MSQ and speak to Osmon.

🌀 Variant Dungeons Overview

  • Solo-friendly, scalable difficulty
  • Choose from three branching paths
  • Explore lore with 12 unique endings
  • Interact with the environment to unlock secrets
  • Change jobs before choosing a path
  • Use V&C Dungeon Finder to register

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🎁 Variant Dungeon Rewards

Reward How to Get
Silkie Mount Complete all 12 journal entries
Sil’dihn Potsherds Guaranteed drop per boss
Glamour Set & Emotes Trade Potsherds to Trisassant (Old Sharlayan)
Gold Saucer Cards, Umbrellas RNG drops from boss chests

📦 Pro Tip: Use our Dungeon Carry service to farm potsherds, glamour gear, and rare cosmetics while skipping the repetition.

🚪 Variant Dungeon Paths Breakdown

Door Path Notes Description
Left Notes 1–4 Sack puzzles, secret doors, dandelions
Middle Notes 8–11 Scales of Judgment and statue choices
Right Notes 5–7, 12 Winch choices, dragon kill order, secret boss via emotes

⭐ Variant dungeon has multiple hidden interactions. Choose wisely or revisit paths to uncover every secret!

💡 Variant Dungeon Action Tips

Before entering, set 2 Variant Actions (some job-restricted):

Example Action Role Effect
Variant Rampart Tank Damage reduction
Variant Raise Healer One-time revive
Variant Cure II DPS Emergency self-heal

⚔️ Criterion Dungeon Overview

The Criterion Dungeon is a high-difficulty version of Variant, with no revives, no checkpoints, and Savage mode for endgame players.

  • Normal Mode: No natural resurrections (1 duty action revive per player)
  • Savage Mode: Permadeath — wipes reset the entire run
  • Trash mobs hit hard; strategic pulling is required

🎁 Criterion Dungeon Rewards

Reward Source
Criterion Coins Boss chest (4 per run)
Mount Rare drop or trade 100 Coins
Orchestrion, Portrait Kit Coin exchange
Sil’dihn Manuscripts Savage clears
Unique Earring, Housing Banner Savage exchange
Achievements Completing Savage mode

🧠 Criterion Boss Mechanics – Quick Tactics

🧼 1st Boss: Silkie

Mechanic Description
Elemental Puffs Wind = donut AoE, Ice = cross AoE, Thunder = cleave
Squeaky Clean Predict cone/sidelong cleaves
Stack & Buster Ice stack timing is critical
Total Wash Raid-wide bleed; mitigate or shield to nullify

⚔️ 2nd Boss

Mechanic Description
Clones & Charges Watch where the boss and clones aim
Debuff Spread/Stack Based on timers and ring explosion timing
Laser & Element Mix Requires correct quadrant positioning based on debuffs
Final Phase Opposing elements and AoEs—precise spread required

🔥 3rd Boss

Mechanic Description
Infernal Brand Portal/fire rotation; safe zone logic
Blessed Beacon AoE targeting debuffed players—line up carefully
Cryptic Flames Tear correct colored string based on numbered debuff
Teleport Fire Puzzle Follow JP strat: Blue = South, Orange = North, then determine in/out

✅ Final Thoughts

Whether you’re chasing that Silkie Mount, going all-in on Savage clears, or just curious about FFXIV’s branching dungeon content, Variant and Criterion Dungeons offer incredible rewards and gameplay.

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