Atomic Sword
The Atomic Sword (also known as Cid V2) is an S+ Tier Legendary Sword introduced in the Massive Update on March 25, 2026. It is a black sword with purple lightning-like effects, featuring low-cooldown abilities that deal devastating AoE damage and an F Move that is one of the hardest-hitting attacks in the game.
How to Obtain
Primary Method — NPC Purchase (Lawless Island):
Talk to the Atomic Seller NPC on Lawless Island with the following requirements:
| Requirement | Details |
|---|---|
| Title | ”Eminence Incarnate” |
| Weapon | Shadow Sword |
| Gems | 45,000 |
| Atomic Omen | 1x |
| Eminence Essence | 3x |
| Shadow Remnant | 9x |
| Magic Shard | 16x |
| Abyss Sigil | 80x (primary farming requirement) |
Alternative Method: Direct purchase for 1,449 Robux.
F Move Unlock: Complete 3 separate questlines with the Atomic Master NPC. Requires the Eminence Clan membership.
Stats
| Stat | Value |
|---|---|
| Rarity | Legendary |
| Attack Speed | Medium |
| Tier | S+ (Ranked #5 of 17 swords) |
| Release Date | March 25, 2026 |
Eminence Clan Bonuses
The Eminence Clan (Legendary) is required for the F Move questline and provides:
| Bonus | Value |
|---|---|
| DMG | +35% |
| Max HP | +55% |
| Sword DMG | +12% |
| Luck | +12% |
| Extra Drop Chance | +25% |
Strengths
- S+ tier classification as a top-tier endgame weapon
- Low-cooldown abilities with devastating AoE damage
- F Move is one of the hardest-hitting attacks in the game
- Dedicated Atomic melee spec provides optimal synergy
- Received significant buffs on March 27-28, 2026
Weaknesses
- Requires extensive farming (80x Abyss Sigil is the primary bottleneck)
- Eminence Incarnate title needed before purchase
- Shadow Sword prerequisite adds another farming step
- 45,000 Gems is a substantial investment
Recommended Build Pairings
- Fruits: Dragon (S+), Fiend (S+), Kitsune (S+), Light (S)
- Races: SwordBlessed (S+, +20% Sword DMG), Warlord (S+), Galevorn (S+), Sunborn (S+)
- Clan: Eminence (Legendary, required for F Move)
Patch History
- March 25, 2026: Initial release with the Massive Update
- March 27-28, 2026: Significant buffs to boss C, X, V moves; M1 attacks enhanced; declared “viable meta” by developer Alx