Being undetectable may be the mark of a skilled assassin, but in Path of Exile (PoE), true mastery lies in swift and efficient execution, akin to lightning striking its target. This comprehensive guide is designed to help you craft the ultimate currency farmer in the game, boasting immense damage, attack speed, and surprising resilience for an accessible gameplay experience.

Introduction
The Assassin, an Ascendancy class for Shadows, embodies agility and intelligence, enabling swift and accurate strikes. Mastering critical attacks, the Assassin excels at dispatching foes quickly. With Mistwalker, the Assassin gains the Elusive buff on critical strikes, enhancing combat prowess and survivability.

Advantages and Disadvantages
Advantages:
High tankiness (over 7k HP + dodge/evasion, adaptable for Divine Flesh)
Exceptional single-target damage
Outstanding map-clearing capabilities
Cost-effective from the outset, scales well with investment
Diverse and engaging gameplay experience
Disadvantages:
Potentially monotonous playstyle
Challenging leveling process initially
Complex spell mechanics may be visually overwhelming
Gear
Emphasize acquiring Chaos resistance for Divine Flesh synergy, pivotal for this build. The entire gear setup costs around 40 Exalted Orbs, offering a substantial return on investment through efficient farming. Prioritize high critical strike chance and attack speed in gear selection to maximize damage output and effectiveness in combat.

Weapon
Opt for a one-handed weapon with particular affixes such as Cast Speed, Spell Damage, Critical Multiplier, and increased Crit Chance for Spells, optimizing attack speed for combat efficiency.

Offhand
Choose a shield to augment your damage output, seeking attributes like Chaos resistance, Spell Damage, Critical Strike Chance, and Cast Speed for spells.

Helmet
Prioritize helmets with the enchantment "15%/30% reduced mana reserved for Auras" and seek additional attributes like Life, Elemental Resistance, and Physical Damage Taken as Elemental Damage.

Body Armour
A Crusader Chest with the "Enemies you kill explode" enchantment significantly enhances clear speed during farming and leveling. Look for Life, Elemental/Chaos Resistance, Spell critical strike chance, and Spell Dodge affixes for added survivability.

Gloves
Select gloves with the "Socketed Gems are supported by Faster Casting" mod to streamline your Bladefall setup. Aim for attributes like Life, Elemental/Chaos Resistance, and Attack Speed to bolster your offensive capabilities.

Boots
Prioritize movement speed on boots, with Tailwind boots offering optimal performance. Look for attributes such as Movement Speed, Life, Spell Dodge, and Elemental/Chaos Resistance to enhance mobility and survivability.

Belt
Opt for a Stygian Vise belt for versatility and focus on attributes like Life, Elemental/Chaos Resistance to fortify your defensive capabilities.

Gem Links
Blade Blast: A potent spell that detonates Lingering Blades or Blade Vortex blades, dealing damage in a targeted area.
Bladefall: Rain ethereal weapons from the sky to damage enemies in cascading volleys.
Auras: Utilize Flesh and Stone, Herald of Purity, and Pride to augment your combat capabilities and damage output.
Extra Mechanics
Employ a Cast when Damage Taken setup to trigger additional Bladefall or Blade Blast spells.
Enhance your duration-based skills with Increased Duration Support.
Utilize Immortal Call to mitigate incoming Physical and Elemental Damage effectively.
Build Overview
Leverage your potent area damage with Bladefall and Blade Blast to clear maps efficiently. Generate a multitude of blades for devastating detonations using Unleash and Spell Cascade support. Utilize Elusive, Blind, and Acrobatics for superior damage avoidance in combat. For added survivability, consider Divine Flesh if your Chaos resistance is substantial. In dire situations, rely on Forbidden Taste to replenish your health pool.

During the leveling phase, leverage Orb of Storms/Stormblast Mine until level 16 before transitioning to Blade Blast. Incorporate the recommended support gems gradually to optimize the effectiveness of your Bladefall and Blade Blast skills. Adapting your gem setup strategically will ensure your progression remains smooth and effective throughout the game.