STO Rise of Discovery.jpg

D9-class Dreadnought Battlecruiser

From Star Trek Online Wiki
Jump to: navigation, search
Faction KDF.pngD9-class Dreadnought Battlecruiser
D9 Dreadnought Battlecruiser.jpg
Rank background icon.png
Brigadier General Rank icon (Klingon).png
Dreadnought Cruiser
Lvl 40: 45300
Lvl 45: 49075
Lvl 50: 52095
Lvl 55: 56248
Lvl 60: 60400
Lvl 65: 67950
Hull modifier:
Shield modifier:
Turn rate:
Impulse modifier:
Inertia rating:
Bonus Power:
+10 weapons power
+10 engine power
Bridge Officers:
Lieutenant Commander Tactical-Temporal Operative Commander Engineering Lieutenant Engineering-Command Lieutenant Science Lieutenant Universal
Fore 5 Aft 3
Can equip dual cannons.
Device slots:
Console tac icon.png 4 Console eng icon.png 5 Console sci icon.png 2
Hangar Bays:
Generic Lock Box v2.png
Admiralty stats:
Adm eng kdf.png 62 Adm tac kdf.png 46 Adm sci kdf.png 18
Disambig icon.png This article is about playable starship. For NPC vessel, see D9 Battleship.

The D9-class Dreadnought Battlecruiser is a Brigadier General (Tier 6) level scaling Dreadnought Cruiser. This ship is available to Klingon Defense Force and Klingon-alligned Jem'Hadar players. It is available as a drop from the [Undiscovered Lock Box] or the [Infinity Lock Box]. It can also be found on the exchange.

This starship can be used from any level, upon completion of the tutorial experience. As you level up, this ship gains additional hull, weapon slots, and console slots.

Overview[edit | edit source]

The final years of the 23rd century were a time of great turmoil for the Federation, Klingons, and Romulans. Many advanced technologies were developed during this time period, some of which are still serviceable today. This time period also saw many shocking scientific discoveries, some of which are still not fully understood. Each faction has found that some of these technologies, including the dreadnoughts of the era, can be re-purposed for today’s conflicts. Seeing the potential for profit, the Lobi Crystal Consortium has agreed to help update the technology of yesteryear… for the right price.

Known by Klingons in the 23rd century as the "Lord of the Battlefield," the D9-class Dreadnought Battlecruiser now utilizes cutting-edge technology in the conflicts of the modern era.

Alternative Variants[edit | edit source]

Class Information
Ship Variant - KDF - D9 Dreadnought Battlecruiser.png
The D9-class Dreadnought Battlecruiser served as the flagship for Klingon forces during the conflict with the Federation in 2270. A predecessor to the Negh'Var-class, the D9 shares the same basic hull outline, but designed in the style of the 23rd century.

Admiralty Ship[edit | edit source]

Admiralty Ship
Shipshot Background Admiralty Klingon.png
Shipshot Battlecruiser D9 Tos T6.png
Shipshot Frame Engineering Klingon.png
Shipshot Frame Ultraviolet.png
Adm eng kdf.png 62 Adm tac kdf.png 46 Adm sci kdf.png 18
+15 All Stats when Alone

Starship Mastery[edit | edit source]

Starship Mastery
Rapid Repairs
Rapid Repairs
Rapid Repairs
Enhanced Hull Plating
Enhanced Hull Plating
Enhanced Hull Plating
Devastating Weaponry
Devastating Weaponry
Devastating Weaponry
Armored Hull
Armored Hull
Armored Hull
Catastrophic OverloadCatastrophic OverloadCatastrophic Overload
Level Name Description
I Rapid Repairs Regenerates 1.25% of your maximum hull every 3 seconds in Space. Twice the amount is regenerated out of combat.
II Enhanced Hull Plating +25 All Energy Damage Resistance Rating.
+25 Radiation Damage Resistance Rating.
III Devastating Weaponry +2.5% Critical Chance.
IV Armored Hull +10% Hull Hitpoints.
V Catastrophic Overload Jam Sensors causes AoE Disable and Electric Damage on Expiration
To up to 5 foes within 3km
  • Foes: ____ Electrical Damage (Ignores Shields)
  • Foes: ___ Electrical Damage (Ignores Shields)
  • Foes: Disable for 3 sec
VI Account-Wide Reclaim Unlock Complete this tier of Starship Mastery to be allowed to claim this starship on any character on this account.

Abilities[edit | edit source]

Universal Consoles[edit | edit source]

The D9-class Dreadnought Battlecruiser comes equipped with the [Console - Universal - Disruption Pulse Emitter].

This ability is part of the Synergistic Retrofitting Set, which also includes [Console - Universal - Dynamic Power Redistributor Module] and [Console - Universal - Secondary Shields], obtainable from the [Console Pack - Dynamic Power Redistributor Module / Secondary Shields (Klingon)], and [Console - Universal - Point Defense Bombardment Warhead], obtainable from the Lobi Crystal Consortium Store, but also equippable on the D9-class Dreadnought Battlecruiser. For each console added after the first, an additional passive bonus is unlocked.

Specialization Seating[edit | edit source]

The D9-class Dreadnought Battlecruiser features two specialist Bridge Officer seats:

  • Lieutenant Commander Tactical-Temporal Operative Lieutenant Commander Tactical/Temporal
  • Lieutenant Engineering/Command Lieutenant Engineering/Command


The D9-class Dreadnought Battlecruiser has a cloak that allows the ship to cloak when not in combat, granting stealth and a damage bonus upon decloaking.

Cruiser Commands[edit | edit source]

As a Dreadnought Cruiser, this ship supports the following cruiser commands:

Hangar Bay[edit | edit source]

The D9-class Dreadnought Battlecruiser comes equipped with a single wing of DuQwl' Fighters.

DuQwl' Fighters are armed with Dual Heavy Disruptor Cannon and Photon Torpedo Launchers, and can use Lock Trajectory I.

The Advanced variant of the DuQwl' Fighters can be obtained from the Dilithium Store, while the Elite variant is obtainable from the Fleet Starbase with unlocked Tier V Communications Array.

Carrier Commands[edit source]

Standard Configuration[edit | edit source]

Klingon starships come with standard equipment and weapons of the lowest mark available at the ship's minimum rank. The items provided are appropriate to the type of vessel and its related playing style.

Scaling Starship[edit source]

This starship's equipment slots, base hull capacity and shield capacity scale as your level increases.

Equipment Slot Scaling[edit source]

As you rank up every 10 levels, up to level 40, the ship's forward weapon slots, aft weapon slots, tactical console slots, engineering console slots, and science console slots will slowly increase toward endgame capabilities:

Level Console tac icon.png Console eng icon.png Console sci icon.png Fore weapons Aft weapons
0-9 2 3 0 3 2
10-19 2 3 1 4 2
20-29 3 4 1 4 3
30-39 3 4 2 5 3
40+ 4 5 2

Hull Strength Scaling[edit source]

This table shows how the ship's hull strength scales at each level. The base hull of all scaling starships is 10,000, which is then multiplied by the ship's hull modifier (1.51 for the D9-class Dreadnought Battlecruiser), and then multiplied by the scaling multiplier below at each level.

Hull scaling table
Level Multiplier Hull HP Level Multiplier Hull HP Level Multiplier Hull HP Level Multiplier Hull HP
0 1 15100 20 2 30200 40 3 45300 60 4 60400
5 1.25 18875 25 2.25 33975 45 3.25 49075 65 4.5 67950
10 1.5 22650 30 2.5 37750 50 3.45 52095
15 1.75 26425 35 2.75 41525 55 3.725 56248

Links[edit | edit source]

v · d · e
Faction DSC.png Faction FED23.png Faction FED25.png Starfleet: (Complete & Detailed List)  
Faction KDF.png Klingon Defense Force: (Complete & Detailed List)  
Faction FED25.png Starfleet &Faction KDF.png Klingon Defense Force-exclusive starships  
Faction Romulan Republic.png Romulan Republic: (Complete & Detailed List)  
Faction Dominion.png Dominion: (Complete & Detailed List)  
Faction Cross-Faction.png Cross-Faction (Event,Generic Lock Box v2.png, Lobi Crystal icon.png, Zen small icon.png Ship List)  
Legend & Lists of Starships