For succeeding in the Trial of the Sekhemas’s Test of Cunning using the Test of Cunning Barya in Path of Exile 2, your best trial strategy centers on a build optimized for high mobility, survivability, and area control to expertly navigate traps, hazards, and tough enemies. 

Key Build Priorities for Test of Cunning
High Movement Speed and Mobility:
Use builds with skills that boost your movement speed and grant instant or rapid repositioning. Leap Slam, Dash, Flame Dash, or Blink Arrow variants are excellent choices. Movement speed modifiers on gear and passives that increase evasion or dodge help navigate traps swiftly.

Strong Survivability and Mitigation:
The trial’s spikes, fire traps, and aggroed enemies demand excellent survivability. Consider layers of defense such as high evasion, decent life pool, fortify effect, and stun avoidance. Incorporate energy shield or block to absorb burst damage.

Crowd Control and Clear Speed:
Efficiently killing mobs like sand worms and other enemies reduces pressure. AoE skills that clear quickly—such as Blade Vortex, Tornado Shot, or Summons (like Spectres or Totems)—help maintain safe spacing from traps while dispatching foes.

Trap and Hazard Awareness:
Utilize skills, gear, or flasks that grant immunity or reduction to trap damage if possible. Having situational defensive mechanics like Onslaught or Phasing can help in tricky spots. Use mini-map awareness and sound cues to anticipate hazards.

Trial Run Strategy

Relic and Boon Optimization:
Equip relics that enhance drop quantity and align boons with your survivability and movement needs, for example, damage block or increased movement speed, to boost efficiency and rewards.

Speed vs. Caution Balance:
Quickly running through trap zones reduces time under dangerous afflictions, but don’t rush blindly. Clear mobs and avoid triggers carefully to conserve health and time.

Efficient Boss Fight Preparation:
Ashar the Sand Mother’s fight becomes harder if prolonged. Use damage-over-time, burst skills, and crowd control to finish swiftly. Avoid mechanics that heal the boss or increase its difficulty.

Use Item State Saving If Possible:
If you have crafting tools that let you save item states, use them to hedge against unlucky outcomes on gear used for these runs.

Recommended Build Archetypes

Shadow or Ranger-based “Speedrunner” Builds:
These classes often have superior mobility and trap avoidance options, excelling at fast clears and dodging.

Trapper or Totem Builds:
Deploy traps or totems to trigger mob damage safely without exposing yourself to hazards.

Evasion and Dodge Layers:
Build around evasion and dodge, adding life and energy shield for survivability, making you very hard to kill to traps and mobs alike.

Builds:
Utilize minions to tank damage and clear mobs while you focus on avoiding traps.

Keep an eye on your health constantly and use life flasks aggressively.

Familiarize yourself with the trial layout and hazard locations through practice runs.

Use the Barya strategically when your gear and build are ready for high-speed, efficient clears to maximize currency and reward gains.

By blending a highly mobile, survivable build with cautious hazard navigation and optimized damage output, your Test of Cunning Barya trial runs become smoother, faster, and more profitable. This approach is the cornerstone of the best strategies to master the trial’s mechanics and reap its significant rewards.