Ancient Construction Guide - Jujutsu Infinite (Yorozu's Technique)
Complete guide to Ancient Construction in Jujutsu Infinite. Learn all skills, optimal combos, and build recommendations for Yorozu's Special Grade innate technique. Includes flight mechanics and True Sphere Maximum shield-breaking strategies.
⚡ TL;DR - Quick Summary
- • Rarity: Special Grade (0.5% spin rate)
- • Based on: Yorozu (万) from Jujutsu Kaisen manga
- • Unique Feature: Can use Metal Barrage while flying
- • Best For: Aerial combat, shield-breaking, AoE damage
- • Tier Rating: A-Tier (mid-high among Special Grades)
- • Trade Value: ~3-4 Demon Fingers
Who is Ancient Construction? (Lore)
Ancient Construction is the innate technique of Yorozu (万), an ancient sorcerer from over 1,000 years ago in the Jujutsu Kaisen universe. Yorozu was one of the most powerful sorcerers of the Heian Era and was obsessed with Ryomen Sukuna.
During the Culling Game arc, Yorozu was reincarnated into the body of Tsumiki Fushiguro(Megumi's step-sister). Her technique allows her to construct anything from cursed energy, primarily manifesting as liquid metal that can form weapons, shields, and devastating attacks.
In Jujutsu Infinite, Ancient Construction is classified as a Special Gradetechnique, reflecting Yorozu's status as one of the strongest sorcerers of her era.
Complete Skill Breakdown
Metal Barrage[E]
Summons black liquid metal projectiles that fire in a barrage pattern. Can be used while flying.
💡 Tip: One of the few skills usable during flight. Great for aerial pressure and zone control.
Metal Rain[R]
Creates metal spikes that pierce through the ground in a large AoE. Hits enemies in a wide radius.
💡 Tip: Excellent for crowd control. Use when enemies are grouped or during boss raids.
Liquid Metal Shield[T]
Creates a protective barrier of liquid metal that absorbs incoming damage.
💡 Tip: Use reactively against burst damage. Can save you from Domain Expansions.
True Sphere Maximum[G (Ultimate)]
Yorozu's ultimate attack. Creates a massive metal sphere that crushes enemies. Breaks most defensive abilities including Infinity Crystal shields.
💡 Tip: Save for high-value targets. The shield-breaking property makes it invaluable against defensive builds.
Optimal Combos
Basic Combo (Ground)
M1 x3 → Metal Rain [R] → M1 x3 → Metal Barrage [E]~8,000 damage | Good for 1v1 situations
Aerial Pressure Combo
Flight → Metal Barrage [E] → Drop → M1 x3 → Metal Rain [R]~7,500 damage | Maintains distance and safety
Ultimate Burst Combo
Metal Rain [R] → M1 x3 → True Sphere Maximum [G] → Metal Barrage [E]~25,000+ damage | Use when ultimate is available
Recommended Builds
Aerial Assault Build
A-TierStats: Technique: 200 | Focus: 150 | Strength: 100
Equipment: Eyes of Insight + Soul Robe + Powerful Ring
Playstyle: Aggressive aerial combat. Use flight to maintain distance while spamming Metal Barrage.
Burst Damage Build
B-TierStats: Technique: 250 | Focus: 100 | Strength: 100
Equipment: Eyes of Bloodthirst + Bloodthirsty Kimono + Domain Shard
Playstyle: Focus on landing True Sphere Maximum for massive burst. Use other skills to set up.
Hybrid Tank Build
B-TierStats: Technique: 150 | Focus: 100 | Strength: 200
Equipment: Soul Robe + Ring of Thorns + Defensive Accessories
Playstyle: Survive longer to get more skill rotations. Less optimal but more forgiving.
Pros & Cons
✅ Strengths
- • Unique flight + skill combo (Metal Barrage)
- • True Sphere breaks most shields
- • Strong AoE with Metal Rain
- • Good zone control in team fights
- • Defensive option with Liquid Metal Shield
❌ Weaknesses
- • Long cooldowns (35-40s on main skills)
- • Metal Barrage is blockable
- • Outclassed by top-tier Special Grades
- • Requires good positioning to maximize
- • Ultimate has 90s cooldown