Key Items to Focus On
Crossbows:

The Mercenary’s signature weapon. Different Crossbows offer unique firing skills. Aim to acquire multiple Crossbows to diversify your combat style.
Skills to Consider:
Rapid Shot: Ideal for fast-paced engagements against mobs.
Power Shot: Great for single-target damage and tougher enemies.
Burst Shot: Useful for dealing with groups of enemies quickly.
Attachments:

These new Skill Gems can be equipped with Crossbows to expand your arsenal. Use Attachments to enhance your firepower and combat versatility.
Examples include Explosive Grenade Launchers and Incendiary Shots, which can drastically alter your combat strategy.
Armor and Accessories:

Strength and Dexterity Gear: Prioritize gear that boosts your primary attributes to maximize damage and survivability.
Look for items with bonuses to critical strike chance, attack speed, and elemental resistances, depending on your chosen build.
Unique and Rare Items
Unique Items: While specifics may not be available yet, keep an eye out for unique items that complement the Mercenary’s playstyle. Unique items can provide significant bonuses and enhance your abilities.
Rare Items: Focus on rare Path of exile Items with the right modifiers that boost your Crossbow skills and overall combat effectiveness.
Crafting and Item Modifiers
Crafting Gear:

Invest in crafting to create powerful gear tailored to your Mercenary’s build. Utilize POE currency to roll desirable stats and modifiers.
Experiment with different crafting recipes to maximize the potential of your gear.
Understanding Modifiers:

Familiarize yourself with modifiers that synergize with the Mercenary class. Look for gear that enhances:
Physical Damage: Boosts the effectiveness of your Crossbow skills.
Critical Strike Chance: Increases your chance to deal critical damage.
Attack Speed: Allows for quicker firing and better DPS.
Conclusion
Navigating the economy of Path of Exile 2 as a Mercenary requires a solid understanding of currency management and itemization. By effectively earning and managing currency, focusing on the right items, and crafting gear to suit your playstyle, you will set yourself up for success in the game’s dynamic world. Keep experimenting with different builds, stay engaged with the community, and adapt your strategies to thrive in this rich and immersive experience.