Overview
Heaven Sword (Cross evolution) is an S Tier evolved weapon delivering massive front-row damage at 2 mana with frequent Critical hits. Combined with the Clover's Luck bonus (which directly raises Critical rate), it's among the highest single-activation damage outputs in the 2-mana cost band. Critical + Triple Damage double-multiplication enables one-shot boss potential.
Evolution Recipe
Cross + Clover → Heaven Sword
Clover raises Luck by +10, directly increasing Critical rate. Even pre-evolution, Cross + Clover form a strong combination.
Recommended Gems
Priority:
- Triple Damage — double-multiplies with Criticals for maximum burst (top priority)
- Wild — combo integration
- Attack-up — raises Critical hit damage floor
- Amount-up — increases attack frequency
Triple Damage × Critical creates the highest single-trigger damage ceiling in the 2-mana tier.
Synergies
Crawlers
- Lama: attack power boost amplifies Critical damage
- Clerici: Critical rate support + healing synergy
- Antonio: attack power bonus
Arcanas
- Chain Link: combo staircase preservation
- Fortune's Favor: further Critical rate increase
Relics
- Gem Hammer: gem attachment prerequisite
- Stardust Anvil: slot expansion + Might Power Up
- Lucky Leaf items: Critical rate stacking
Tips
Secure Cross and Clover early — Clover's Luck accumulation raises Critical rate before evolution. Post-evolution, place as the 2-mana finisher. Activate against front-row bosses for Critical × Triple Damage burst. Stack Luck-related relics and arcanas to push Critical rate higher.
Tier Summary
General: S
Front-row burst finisher with the highest ceiling in the 2-mana bracket. Luck management is the core mechanic. Best-in-slot for Lucky-oriented builds.