Last updated: July 2026
Universal Tower Defense Z Update 4.0 Relic Sets — Heaven Piercer & Almighty
Universal Tower Defense Z Update 4.0 relic set guide for July 2026. Heaven Piercer surround synergy and Almighty non-crit scaling.
Two New Relic Sets
Update 4.0 adds Heaven Piercer and Almighty—both farmable from Reaper City Raid and related 4.0 content. Each set occupies three relic slots (Accessory, Top, Bottom/Necklace) with individual piece effects and a full-set tag bonus.
Heaven Piercer Relic Set
Built for units fighting surrounded by allies. Accessory: +35% damage while five or more allied units are within range. Top + Bottom (paired): +25% buff potency when buffing allies or receiving buffs. Full set tag bonus: King tag gets +10% Damage, +20% DoT, +20% Buff Potency; Villain tag gets +10% Damage, +15% Crit Rate.
Best fits: Moonless Sky and Virtual Idol (Super Star) in formation-heavy layouts. Place the carrier centrally so five allies stay in range for the Accessory proc.
- Accessory — +35% damage with 5+ nearby allies
- Top + Bottom — +25% buff potency (both required)
- King set bonus — +10% DMG, +20% DoT, +20% buff potency
- Villain set bonus — +10% DMG, +15% crit rate
Almighty Relic Set
Designed for non-crit damage dealers. Accessory: +30% buff gains, but unit cannot crit. Top + Bottom: +45% damage for 10 seconds when applying DoT. Necklace: +10% elemental damage, +10% range. Best on The Almighty and Ultimate Fused Warrior—units that scale through buffs and DoT rather than crits.
Farm all three pieces from Reaper City Raid Act 5. Use the built-in macro for overnight farming. Peroxide-tag units clear Act 5 faster.
- Accessory — +30% buff gains, disables crits
- Top + Bottom — +45% damage on DoT application (10s)
- Necklace — +10% elemental damage, +10% range
- Best units — The Almighty, Ultimate Fused Warrior
Which Set to Farm First
Chasing Moonless Sky: farm Shadow Reaper or Heaven Piercer depending on team layout—Heaven Piercer if you run dense formations. Chasing Flame Captain: Almighty synergizes with DoT passives. Most players farm Almighty Accessory first for flexible slot use, then complete Top and Bottom for set bonuses.
Frequently Asked Questions
Where do both sets drop?
Primarily Reaper City Raid Act 5—Almighty confirmed; Heaven Piercer from 4.0 raid content.
Heaven Piercer on solo carries?
Accessory needs 5 allies nearby—weak solo; strong in full six-slot teams.
Almighty disables crits—worth it?
Yes on units that never crit anyway; +30% buff gains outweighs lost crit chance.
Can I mix sets?
No full bonus—equip all three pieces of one set on a single unit for tag bonus.
Macro farm Act 5?
Yes—Reaper City has built-in macro for relic piece farming.