Who is Seska in STFC
Seska is an Epic 4-star Independent officer added during the Voyager 30th Anniversary arc (Update 75, Year of Hell Part 2). She is a Science class officer built for one job: keeping your shield up while you grind hostiles. Her active ability heals shields every round of combat against hostile NPCs, and her below-deck ability hands out extra critical hit damage on top of that.
She is not designed to fly as your captain. Her captain seat is empty by design, so put her on the bridge or below deck and let another officer take the captain slot.
If you are working through hostiles for loot, faction reputation, or a daily, Seska is one of the few officers in the game who can quietly extend how long a single hull holds out under PvE fire.
Star Trek background
In Star Trek: Voyager, Seska began as a Cardassian intelligence operative. She was surgically and genetically altered to look Bajoran, then planted inside the Maquis cell aboard the raider Val Jean under Chakotay. When the Caretaker pulled Voyager and the Val Jean into the Delta Quadrant in 2371, Seska ended up wearing a Starfleet uniform with an ensign’s field commission, first in sciences and then in engineering. She kept her cover for a long time before the Doctor’s medical scan finally exposed her as Cardassian.
After she was caught passing replicator technology to the Kazon-Nistrim, she fled Voyager, restored her Cardassian features, and became the consort of First Maje Culluh. From there she spent the rest of her appearances trying to take Voyager from the inside, including a long manipulation of Chakotay built around a child she claimed was his. She was killed in “Basics, Part II” when the crew retook the ship. A holographic version of her returned in “Worst Case Scenario,” and her past self appeared again in the time-fractured episode “Shattered.”
Martha Hackett played the role across thirteen episodes. The character is one of the most pointed antagonists in Voyager and was voted onto TV Zone’s list of the top sci-fi TV villains in 2002.
Seska’s role in STFC
In game, Seska is a PvE survivability officer. The simplest way to think about her: she patches the shield faster than most hostiles can chew through it, which lets you sit in longer fights against bigger targets without burning through repair time. Her below-deck ability adds critical hit damage to the equation, so the same crew that survives longer also hits harder when those crits land.
Her main use cases sit inside hostile hunting and PvE loops. She does not have a captain bonus, so she will not replace your usual captain on a combat crew. Treat her as a bridge officer slot or a below-deck slot that supports whichever captain you build around.
Captain ability and officer ability
Captain ability: Chain of Command
Seska does not provide a captain’s maneuver. Fitting her as captain gives the ship no captain bonus. Use someone else in that seat and put Seska on the bridge instead.
Officer ability: Lone Operative
When Seska is on the bridge and you are fighting hostiles, she restores a percentage of your ship’s shield health at the start of each combat round. The value scales as she promotes through ranks. Per the latest in-game data, the per-rank values are:
| Rank | Shield restored per round vs. hostiles |
|---|---|
| 1 | 12% |
| 2 | 16% |
| 3 | 20% |
| 4 | 25% |
| 5 | 30% |
The ability only triggers in combat against hostile NPCs, so it does nothing in PvP, armada, or station defense fights. The trigger fires every round, which means the longer the fight runs, the more value she delivers.
Below-deck ability: Treacherous Ideals
Slotting Seska below decks turns on Treacherous Ideals. Every time you land a successful hit on a hostile, her ability boosts critical hit damage by 12 to 40 percent for the next four rounds. Range is from rank 1 through rank 5 and the value moves up as you promote her. The effect refreshes the crit damage window with each successful hit, so against a target you can pound on repeatedly the buff stays live.
One catch worth flagging: this ability buffs critical hit damage, not critical hit chance. If your ship’s base crit rate is low, the buff has nothing to amplify, so you want a crit chance officer on the same ship for it to matter. Hugh and Masriad Vael are common picks for the second below-deck slot for exactly this reason.
Where Seska shines
Three clear situations where putting Seska on the bridge or below decks pays off:
- Grinding hard hostiles in a faction or system loop, where each fight runs more than one or two rounds and your hull would normally take chip damage.
- Pairing with a tank-leaning captain like Janeway or SNW Pike, where damage is steered into shields and Seska keeps refilling those shields between rounds.
- Building a crit-focused PvE bridge with an officer like SNW James Kirk, where Seska sits below deck and feeds extra crit damage into a setup that already lands high crit rates.
She is not a PvP officer and she is not an armada officer. Outside hostiles, expect her ability to sit quiet.
How to get Seska
Seska shards are tied to the USS Relativity, the DTI ship. Tier rewards on the Relativity unlock daily access to Seska shards, plus one-time payouts of 40 shards at Tiers 1, 3, 5, 7, 9, 11, 13, and 15. A first full unlock of Seska is guaranteed once you push the Relativity to Tier 5.
Past initial unlock you can keep collecting shards from those Relativity tier rewards to rank her up. The total shard cost from recruit through Rank 5 is 1,800 shards (120 for Rank 1, 120 for Rank 2, 240 for Rank 3, 360 for Rank 4, 960 for Rank 5). Check the current store and event rotations for any limited-time Seska pulls beyond the Relativity track.
Synergies and best crews
Seska sits in the Voyager 30th Anniversary, Year of Hell Part 2 officer group. Her launch synergy partners are Annorax and Suder, the other two officers released alongside her in that arc. Outside that group, she pairs naturally with shield-focused captains and with crit-chance officers below deck.
A few combinations that come straight from Scopely’s launch guidance:
- Janeway, the Doctor, Seska. A long-fight setup for hostile hunting. Janeway and the Doctor steer damage and add mitigation, Seska keeps refilling shields.
- SNW Pike, SNW Spock (or Uhura, or Ortegas) on the bridge, Seska on the bridge or below deck. Pike’s damage-to-shield steering is the cleanest match for Lone Operative because every hit is sent into the pool she is regenerating. Pick the second SNW officer based on the hostile’s class.
- SNW James Kirk, SNW Sam Kirk, Seska. A pure crit damage line. SNW James Kirk’s captain ability already bypasses much of the enemy shield, SNW Sam Kirk stacks crit damage modifiers, and Seska below deck adds another crit damage layer.
- Hugh or Masriad Vael below deck. Either one adds the crit chance Seska’s Treacherous Ideals needs to be worth slotting.
And the full Year of Hell Part 2 trio of Annorax, Seska, and Suder runs as a self-contained PvE hunting crew: Annorax buys you extra rounds through Apex Barrier, Seska restores shields, Suder repairs hull, and Annorax’s captain maneuver boosts the loot from each chest you crack.
Character traits
Seska’s trait list and trait XP costs are not visible in the public data file. Plan on checking her in-game officer screen for the current trait grid before you spend any trait XP on her.
Frequently asked questions
Is Seska worth ranking up?
For a player who runs a lot of PvE hostile grinds, yes. Her Lone Operative shield regen scales hard from 12 percent at Rank 1 to 30 percent at Rank 5, and the per-rank jump from Rank 4 to Rank 5 is the largest of the line. The Below-Deck crit damage range also widens with rank. If you barely touch hostiles, the value is much smaller.
What ship is Seska best on?
Any ship you take into a long PvE fight where you need shields to stay up. She shows the most value on battleships and explorers running tank-leaning crews against high-level hostiles. On an interceptor she still works, but interceptor fights often end before her round-by-round regen pays off.
Where do you get Seska shards?
From the USS Relativity. Daily shard rewards plus one-time 40-shard payouts at Tiers 1, 3, 5, 7, 9, 11, 13, and 15 of the Relativity. Push the Relativity to Tier 5 to guarantee a first full unlock of Seska.
Does Seska work as a captain?
No. She has no captain’s maneuver, so equipping her as captain leaves the captain slot empty. Put someone like Janeway or SNW Pike in the captain seat and use Seska as a bridge or below-deck officer.
Does Lone Operative trigger in PvP?
No. Lone Operative is restricted to combat against hostile NPCs. It does nothing in player versus player, armada targets, or station defense.
Should you chase Seska
If you have the Relativity progression in front of you and you spend any meaningful time grinding hostiles, Seska is worth the pull. She does one thing very well and that one thing happens to extend the kind of fights where most players lose time to repairs. Skip her if you mostly play PvP, run armadas, or only need a captain officer; her kit will not pull weight there.