Harry Potter Legacy Merlin Trials Complete Guide

12 August 2026 | 48

Exploring the open world in Hogwarts Legacy reveals dozens of ancient environmental puzzles left behind by the legendary Slytherin wizard. Completing these challenges is crucial for expanding gear inventory slots and reaching full completion across the Highlands. Understanding how to identify, activate, and solve each unique trial pattern allows players to navigate the map efficiently and maximize their carrying capacity early in the game.

Unlocking and Preparing for Merlin Trials

Players unlock the ability to solve Merlin Trials early in the main story after assisting Nora Treadwell near Lower Hogsfield. Activating any trial on the map requires spending Mallowsweet leaves, an essential herb that can be grown in the Room of Requirement or purchased from vendors. Stocking up on Mallowsweet before venturing out ensures uninterrupted exploration across the vast regions.

To streamline your progress, always keep a supply of seeds handy to grow your own crops economically. Having the proper spells unlocked is equally important, as every puzzle relies on specific magic from your spell wheel to be solved.

Mastering the Nine Unique Puzzle Types

There are nine distinct variations of Merlin Trials scattered throughout the world, each requiring a specific spell strategy. Ball ornament challenges require players to use Accio or Depulso to move large stone spheres into corresponding stone bowls. Destruction trials call for damaging spells like Confringo or Bombarda to shatter standing stone pillars or hidden stone blocks.

Light-based trials require swift casting of Incendio or Confringo to ignite three braziers before they sink back into the ground. Other trials require guiding glowing moths to nearby stone pillars using Lumos or rotating stone blocks using Flipendo to match symbols. Recognizing these visual patterns instantly saves time and minimizes frustration during exploration.

Essential Spells and Useful Techniques

Maximizing efficiency requires having key utility spells assigned to your primary spell set. Revelio is your most valuable tool during trials, as it highlights nearby objective objects in bright blue or yellow gold. Casting Revelio repeatedly helps locate obscured stone pillars, hidden moths, or distant braziers tucked behind foliage.

Movement spells like Reparo and Wingardium Leviosa also play vital roles in restoring broken statues or maneuvering heavy boulders uphill. Combining Revelio with quick spell swapping ensures you can resolve any environmental puzzle within seconds of arrival.

Inventory Rewards and Milestone Progression

The primary motivation for solving Merlin Trials is unlocking additional gear slots through the Challenges menu. As you complete specific milestones, you claim permanent inventory expansions that allow you to carry more gear without constant trips to shopkeepers. Reaching higher challenge tiers requires completing increasingly larger amounts of trials across the world map.

Even after unlocking every available gear upgrade, completing all remaining trials contributes directly to overall regional achievement totals. Following a systematic approach region by region ensures steady progression toward total completion without leaving isolated puzzles behind.