Welcome to the Caustic Arrow of Poison Pathfinder build in Path of Exile 3.23 without any needless talk. If you are ready to chuckle at your screen while showering your enemies with poison, then you are in the right place. So, let's dive into this hybrid build which mixes Caustic Arrow and Scourge Arrow to create a fun and surprisingly tanky cocktail of destruction.

• Getting Your Bearings
• Uber Bosses and Maps
• Skills and Mods
• What You Need Gear and How to Get It?
• Gameplay and Strategy

↖ Getting Your Bearings

• Pathfinder Mastery: Let's just say that flasks are our best friends here; Embrace Nature's Reprisal, Nature's Adrenaline, and some nifty small nodes.
• Skill Gems: A blend of Caustic Arrow and Scourge Arrow spiced up with a dash of Storm Rain.
• Ascendancy Nuances: We're exploiting what Pathfinder has to offer even if we do not rely heavily on flasks. Isn't it an innovation?

↖ Uber Bosses and Maps

• This build just slices through them whether it's Uber Elder or just a regular old map. Expect some nail-biting moments, but hey that is part of the fun.
• Delirious maps? Bring'em on! Our build takes chaos resistance head-on and handles a hailstorm of enemies like a pro.

↖ Skills and Mods

• Auras: Stick to the classics, nothing fancy needed.
• Movement Skills: Use Frost Blink; don't forget to add some quality!
• The DPS Core: Several supports connected to a mixture of Caustic Arrow and Scourge Arrow for that sweet damage.

↖ What You Need Gear and How to Get It?

• Bow & Quiver – aim for high dps & accuracy. Crafting these can be a bit risky but it pays off in spades.
• Flasks – Progenesis is your guardian angel here, providing near immortality. Pair it with Taste of Hate and Dying Sun for a solid defense and offense.
• Armour & Jewelry – focus on resistances, life, and some damage mods. Crafting can be your friend here, so don't hesitate to experiment.

↖ Gameplay and Strategy

• This build is incredibly versatile. It doesn't matter whether you're facing down a horde of enemies or one terrifying boss; you'll have everything you need to succeed.
• Delirious maps might be a bit time-consuming but they're doable. Just remember to balance your offense and defense!

This is not just another brute force build; it's an amalgamation of offense, defense, crafting and gear optimization. It may not be the cheapest build out there but definitely worth the investment in terms of pure fun of playing the game.  So there you have it fellow Exiles! A comprehensive albeit chaotic (and definitely FUN) guide on how to use Caustic Arrow of Poison Pathfinder Build effectively. Go forth, poison some people, but most importantly enjoy yourself!