Baldur's Gate 3 - Part 92 - Under Lock And Key

Storyline (what’s happening)

• The party continues a bank heist in Baldur’s Gate 3, breaking into multiple vault types while managing limited resources—especially spell slots.
• In the bank’s deepest areas, they uncover a larger plot involving Minsc and cultists, including fake/decoy Jihira elements and enemies that use invisibility and defensive tricks.
• After clearing the vaults, they realize Minsk (and/or the cult plan) has already stolen much of the money—and there’s still more to recover.
• The video ends with the party preparing to go underground to the sewers to track down the missing parties (Minsk and the fake Jihira trail), implying the next confrontation will be at their safe houses/nest.
• Along the way, they find crucial notes/diaries confirming the mastermind’s plan is bigger than just Gautach’s—implicating a Blue Apex figure and linking to the broader conspiracy, including connections to Shadowheart’s mission and the Astral Prism.

Gameplay highlights & key moments

Bank heist execution

• They crack “small” vaults first, then move to higher-security vaults requiring:
  • solving rune/button mechanics, and/or
  • stealing via lockpicking.
• They use party positioning and spells/items to disable traps and avoid hazards, including:
  • teleport-style rune/trap setups,
  • and button-triggered defenses.

Resource management with spells and unlock tools

• Gale serves as the main scroll storage and spell-support character due to his wizard access and flexible magic.
• Shadowheart becomes a key unlock/pick assistant using Guidance and other supportive buffs.
• Hero’s Feast is cast beforehand to improve survivability and utility before the lock-heavy segments.

Vault puzzle: lightning / wet-floor clue

• A note warns that devices are powered by lightning with water near key mechanisms.
• They test Shocking Grasp on water (or related trigger points) and then brute-force/logic the correct button combination to disable the rune.
• The “high security” door code is solved via simultaneous button interactions (trial and error), which eventually opens the mega vault.

Deep vault combat: invisibility + “sanctuary” enemies

• The combat focuses on enemies that:
  • become invisible,
  • reappear to attack,
  • and use defensive tools like Sanctuary, making targeting difficult.
• The party counters with:
  • Spirit Guardians to expose/pressure enemies,
  • Magic Missile and area damage to maintain impact despite targeting issues,
  • Lightning, Moonbeam, Hold Person, Slow, and Stunning Strike for control,
  • Quickened chain lightning to avoid extra resource expenditure while still hitting multiple targets.

Cutting Words + control

• Cutting Words is used frequently to help enemies miss key attacks, especially versus dangerous threats.

Looting payoff

• The mega/private vaults yield strong items, including:
  • an amulet that grants an additional level 2 spell slot,
  • a cloak with once-per-long-rest Dominate Person,
  • multiple gloves (including items granting free casts of Knock),
  • jewelry plus blackmail material/diaries,
  • notable gear like initiative/defensive armor (including shield spell and initiative boosts) and other weapons/utility.

Major plot discoveries

Diaries/notes confirm:

• A larger conspiracy involving tadpoling/influence, the elder brain endgame, and manipulation of actors like Gautach.
• References to Shadowheart’s backstory “Docahedron” and how it could be disrupted.
• A plan to steal the Astral Prism, tied into the wider infiltration plot.
• Personal records/letters revealing character history and motivations.

Key strategies & tips mentioned/used

• Disable traps carefully
  • Use scouting angles/jumping/flying to avoid triggering teleport-style runes.
• For button puzzles
  • Expect the need for specific simultaneous button hits.
  • Some spells (e.g., Magic Missile) may not replicate the intended mechanism—trial and error may be required.
• Lockpicking reliability
  • Use Guidance and high-skill characters (Shadowheart/advantage stacking) to boost lockpick success.
  • Cast Hero’s Feast before heavy lockpicking/robbing for safety and performance.
• Counter invisibility / unstoppable defenders
  • Use area control (e.g., Spirit Guardians, Moonbeam) and revealing exposure tactics.
  • Prioritize spells that still work when targets are hard to hit (like Magic Missile).
  • Focus on removing “Sanctuary” defensive windows by forcing visibility through exposure/damage.
• Combat economy
  • Use Hold Person to remove threats quickly and enable guaranteed critical follow-ups.
  • Use Slow and positioning/ranged tactics to reduce effective enemy turns.
• Scroll management
  • Consolidate and assign scrolls to avoid clutter and keep options ready for Arya when her magic runs low.

Gamers / sources featured (end of video)

• Many a True Nerd
• John (the host)
• Lee J (mentioned as part of the intro)