Naga Delvos at a glance
Naga Delvos is a Command-class Epic officer in Star Trek Fleet Command and one of the Emerald Chain officers built specifically around the Borg Cube. Her tools are narrow and clear: as a captain she makes a Borg Cube cheaper to fly across the galaxy, and as a bridge officer she pushes its Cutting Beam damage against other players. If you own a Cube and use it actively, she has an obvious seat. If you do not, she is one to keep in storage until the day you build one.
Her flavor text leans into the Emerald Chain backstory: an Orion prodigy who chose the Chain over the underworld it replaced, became Osyraa’s personal Enforcer, and still carries a renegade’s streak under the polished surface. The card art and tagline (“Peace is a profitable illusion”) put her squarely in that post-Burn world.
Star Trek background
The Emerald Chain is a Star Trek: Discovery creation, introduced in the show’s third season after Discovery jumps nine hundred years into the future. The Chain is a capitalist syndicate built out of the wreckage of the old Orion Syndicate following the Burn, the galaxy-wide event that detonated almost all dilithium in the late 31st century. Andorians and Orions sit at its core, with many other species in the rank-and-file.
Officially, the Chain is a federation of mercantile exchanges run on a charter. In practice it operates closer to a corporate state. Its leader, Minister Osyraa, runs the operation from the flagship Viridian. Enforcement agents are called regulators (STFC uses the word “Enforcer”), and the Chain’s salvage yards and exchanges run on debt-slave labor. Discovery’s third season ends with Burnham killing Osyraa and the Chain splintering, but in the STFC timeline the organization is still active, and Naga Delvos is still serving as her personal Enforcer.
Naga herself is not in the show. She is an STFC-original character built to fit the Emerald Chain mold: math prodigy, Orion noble family, a young woman who joined the Chain because the alternative was being made an Example by it. The flavor text hints she has not fully given up on her Orion pirate roots, which is the kind of detail Scopely uses to leave room for future storylines.
Role in STFC
Naga Delvos is a Borg Cube specialist. Both of her abilities name the Cube directly. Her captain’s maneuver cuts the warp cost of a Cube’s Transwarp Jump, and her officer ability boosts Cube Cutting Beam damage in PvP. Nothing on her card helps a Battleship, an Interceptor, an Explorer, or any of the other hulls in your bay.
That makes her a hyper-narrow tool, but a deep one if the Cube is part of your daily play. The Cube is one of the most expensive ships in the game to fly, and Transwarp Jumps cost warp cells that scale with distance. A captain that cuts those costs turns the Cube from a “save it for important events” hull into something you can reposition more freely. In PvP, the Cutting Beam is one of the Cube’s signature weapons, so a damage amp aimed at it tilts a Cube-vs-Cube fight or a Cube-vs-anyone fight in your favor.
Captain ability: Cube Triangulation
Cube Triangulation, current as of the latest data, gives the Borg Cube +100% Cost Efficiency on its Transwarp Jumps. In plain terms, it cuts the warp-cell cost of a Cube transwarp roughly in half, which is the practical meaning of “+100% efficiency” in STFC’s vocabulary. The buff applies only when Naga Delvos is the captain of the Cube and only to the Cube. It does nothing on other hulls.
The captain ability’s per-rank progression in the available game data does not look like a clean, monotonic scaling curve, so this guide quotes only the rank-1 value. The rank-1 bonus is the safe number to plan around. If higher ranks add anything on top, treat that as upside rather than a known quantity.
Officer ability: Ouroboros
Ouroboros increases the base damage of the Borg Cube’s Cutting Beam against other players. The bonus scales with rank, and the larger jumps land at the higher promotions. Like the captain’s maneuver, this fires only when she is on the bridge of a Borg Cube. Putting her on the bridge of any other ship gets you no Cutting Beam bonus, because no other ship in your bay has a Cutting Beam.
The ability is PvP-only by its wording. It does not boost Cutting Beam damage against hostiles, armadas, or station defense. That is consistent with the rest of her kit. She is a PvP and travel tool for the Cube, not a PvE tool.
Where Naga Delvos shines
Three situations are worth calling out.
- Cube logistics. If you fly the Cube for daily activities, the transwarp cost reduction is the kind of quality-of-life boost you feel every day. You can chase events further from home without burning through your warp-cell stock.
- Cube-on-Cube fights. When players take Cubes into PvP against each other, the Cutting Beam damage swing from Ouroboros can be the difference between a clean kill and a long slug-fest.
- Players opening up Borg Cube content for the first time. Once you unlock the Cube and start the Borg Solo Armada and Cube event lines, Naga Delvos becomes a candidate for the permanent captain slot.
If none of that describes your roster, hold her shards. She does nothing for mining, hostile farming, faction grinds, station defense, armada damage, or any non-Cube hull. The card is purpose-built for one ship.
How to get Naga Delvos
Naga Delvos sits in the Emerald Chain officer group, the same set that brings together other post-Burn Discovery officers. Shard availability moves with the live event calendar. Faction stores, Borg Cube event tracks, and rotating recruit offers have surfaced Emerald Chain officers in the past. Check the current store and event rotations before spending raw latinum or recruit tokens chasing her.
For reference, the per-rank shard costs are, current as of the latest data:
| Rang | Shards to promote | Cumulative total |
|---|---|---|
| 1 | 100 | 100 |
| 2 | 100 | 200 |
| 3 | 200 | 400 |
| 4 | 300 | 700 |
| 5 | 800 | 1500 |
That works out to 1,500 shards from recruitment through maxed rank. The big climb is the rank-4-to-rank-5 promotion, where the cost more than doubles in a single step. Plan accordingly if you decide to commit.
Synergies
Naga Delvos sits in the Emerald Chain officer group. Her in-game class-synergy percentages for Command, Engineering, and Science seats are not exposed in the data we can read here, so this guide will not quote specific numbers. The figures shown on her in-game officer card are authoritative for crew planning.
For named synergy partners, the in-game roster is the source of truth. The available data set does not list specific synergy officers with confirmed percentages for Naga Delvos, so trust her card. Beyond synergy partners, her natural crewmates are the other Emerald Chain or post-Burn officers, used together to push the Chain’s group bonus on a Cube bridge.
Character traits
The data behind this guide does not expose Naga Delvos’s trait names or per-level trait XP costs in a form we can publish. The standard Epic-officer trait pattern applies: a mix of combat, defense, and economy traits that you upgrade with officer XP after recruitment. Once you have her in your roster, prioritize trait upgrades that match the role you actually use her in, which for almost every player will be the Cube captain seat and the Cutting Beam bridge slot.
Frequently asked questions
Is Naga Delvos any good?
If you own a Borg Cube and use it actively, yes, she is one of the better captains for it. If you do not, her abilities do nothing for the rest of your fleet, so she is not a priority chase.
Is Naga Delvos worth ranking up?
The rank-4-to-rank-5 jump costs 800 shards, which is the bulk of her total recruitment cost. The officer ability scales across ranks, so for a Cube-focused player she is worth ranking. For a player without a Cube, do not pour 1,500 shards into a card you will not bridge.
What ship is Naga Delvos best on?
The Borg Cube, and only the Borg Cube. Both her captain’s maneuver and her officer ability are Cube-specific. On any other hull both abilities sit idle.
Where do Naga Delvos shards come from?
Emerald Chain shard sources rotate. Event-pass tracks, faction-store stocks, and special Borg or Discovery-themed recruit chests have all carried Emerald Chain shards at different times. Check the current event calendar and store layout in-game before committing resources.
Can Naga Delvos be used below deck?
Like any officer with no below-deck ability of her own, the support she provides below deck is generic. Her real value is on the captain or bridge slot of a Cube. If you have a fully built crew there already, she is fine as below-deck filler on a Cube; on any other hull there are better options.
Bottom line
Naga Delvos is a specialist captain. Cube travel cost and Cube Cutting Beam damage are the only two boxes she ticks, and they only matter if you fly the Cube. For Cube-active players she is a strong, evergreen pick worth chasing through Emerald Chain rotations. For anyone still working toward the Cube, slot her on the recruit list behind broader-use officers first and come back to her when the Cube is parked in your station.