Radiant Rune
A Secret rune added in the Massive Update (March 25, 2026), obtained exclusively from the Infinite Tower. The Radiant Rune provides a Luck bonus, improving drop rates for rare items across the game — complementing Primordial Rune which focuses on damage. Exact max value is +26% Luck at max level. Source: Beebom runes guide (2026-03-26, provisional).
Bonus & Scaling
| Property | Value |
|---|---|
| Bonus Type | Luck / Drop Rate Boost |
| Scaling | +26% Luck (max Lv.60) [Provisional — awaiting Discord confirmation]. Source: Beebom (2026-03-26). |
| Location | Infinite Tower (Tower Island) — rare drop from Tower floors. Level 8,500+ required. |
| Cost (Fragments) | Free (drop) |
+26% Luck (max Lv.60) [Provisional — awaiting Discord confirmation]. Source: Beebom (2026-03-26).
How to Get Radiant Rune
Infinite Tower (Tower Island) — rare drop from Tower floors. Level 8,500+ required.
Rune Dungeon
Access the Rune Dungeon using a Dungeon Key. Clear all 15 waves for a chance at rune drops.
Drop Rate
Rare drop from the Rune Dungeon. Higher-tier runes have lower drop rates.
Rune Leveling
Max Level
Lv50
Duplicates Needed
502
Equip Limit
1 Rune
Runes are leveled by feeding duplicate copies. Each level increases the rune's bonus. Only one rune can be equipped at a time, so choose wisely.
Usage Tips
- Luck runes are essential for farming builds to maximize drop rates from bosses.
- Swap to a damage rune for boss fights where you need DPS, then switch back for farming.
- Only one rune can be equipped at a time. Prioritize leveling your primary rune to Lv50 before investing in others.
Used in Builds
Radiant Rune synergizes with 2 builds.
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At a Glance
Quick Overview
Radiant Rune
S TierBonus
Luck / Drop Rate Boost
Location
Infinite Tower (Towe
A Secret rune added in the Massive Update (March 25, 2026), obtained exclusively...
Tier Position
Ranked #5 of 11 in Runes
Radiant Rune is in S Tier
Synergy Recommendations
Best Pairings & Synergies
Best Fruits to Pair
Best Races to Pair
Related Content
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View Radiant Rune on Runes Tier List
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Active Codes
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Build Optimizer
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Accessories Wiki
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Radiant Rune — Info
- Tier
- S
- Bonus Type
- Luck / Drop Rate Boost
- Scaling
- +26% Luck (max Lv.60) [Provisional — awaiting Discord confirmation]. Source: Beebom (2026-03-26).
- Location
- Infinite Tower (Tower Island)
- Cost
- Free (drop)
- Max Level
- Lv50
- Last Updated
- 2026-03-26