Advanced crafting in Path of Exile 3.27 allows you to create equipment that rivals or even exceeds dropped items. Understanding crafting systems is essential for endgame progression and creating "Mirror-tier" equipment - items so powerful they're worth copying with Mirror of Kalandra.
Currency Usage Strategies
Essential Crafting Currency
Different currency orbs serve specific crafting purposes:
Basic Crafting Currency
- Alchemy Orb: Turns normal items into rare items
 - Chaos Orb: Re-rolls all properties on a rare item
 - Exalted Orb: Adds a new property to rare items
 - Orb of Fusing: Links sockets (aim for 6-link on armor/weapons)
 - Chromatic Orb: Changes socket colors
 
Advanced Currency
- Awakener's Orb: Combines two influenced items
 - Maven's Orb: Upgrades item bases
 - Mirror of Kalandra: Creates a copy of an item (extremely rare)
 
Fossil Crafting
How Fossils Work
Fossils modify crafting outcomes by blocking certain mod pools and weighting others:
Example: Pristine Fossil
- Blocks elemental mods
 - More likely to roll life and defense mods
 - Perfect for crafting life-based armor
 
Fossil Combinations
Using multiple fossils creates synergistic effects:
- Pristine + Dense: High life and energy shield
 - Serrated + Metallic: Physical damage and attack speed
 - Shuddering + Bound: Cast speed and spell damage
 
                Essence Crafting
Essence Basics
Essences guarantee specific mods while randomizing others:
- Guaranteed Mods: Each Essence ensures one specific mod
 - Tier Ranges: Higher-tier Essences guarantee better mod tiers
 - Deterministic Crafting: More predictable than Chaos Orb spamming
 
Mirror-Tier Equipment Concepts
What Makes an Item Mirror-Tier?
Mirror-tier items have perfect or near-perfect mod combinations:
- All 6 affixes are T1 (highest tier)
 - Perfect base item type and item level
 - Optimal mod combinations for specific builds
 - High value - often worth hundreds of Exalted Orbs
 
Crafting Process
Creating Mirror-tier items requires:
- Start with perfect base item (high item level, influenced if needed)
 - Use Fossils or Essences to secure key mods
 - Use Exalted Orbs and meta-crafting to add remaining mods
 - Use bench crafting to finish item (cannot be changed mods)
 - Perfect the item with Divine Orbs if needed
 
Crafting Process Optimization
Cost-Effective Strategies
- Plan your crafting project before spending currency
 - Use crafting tools and calculators to estimate costs
 - Consider buying pre-crafted bases instead of crafting from scratch
 - Farm specific content that drops your target base items
 
Meta-Crafting Techniques
Advanced techniques for controlling outcomes:
- "Cannot Roll Caster/Attack Mods": Use bench craft to block unwanted mod types
 - Awakener's Orb: Combine influenced mods from two items
 - Harvest Crafting: Target specific mods (if available in league)
 
                Market Opportunity Identification
Profitable Crafting Targets
Identify items that are profitable to craft:
- Research current meta builds and their gear requirements
 - Identify gaps in the market - what's in demand but undersupplied?
 - Calculate crafting costs vs. market prices
 - Focus on items with consistent demand (starter gear, mapping items)
 
Timing Your Crafts
Market timing matters:
- Early League: Craft budget items for quick currency
 - Mid League: Focus on mid-tier gear with good margins
 - Late League: Craft high-end items for wealthy players
 
Conclusion
Advanced crafting in PoE 3.27 is both an art and a science. Master these systems to create powerful equipment for yourself or profit from selling crafted items. Start with simpler crafting projects and gradually work your way up to Mirror-tier creations. Remember: crafting is risky, but the rewards can be incredible!