Harmonic Siege Casing

Harmonic Siege Casing

“	Upgraded Siege Casing to include Harmonic Siege bonuses, Siege Casing is designed for base attacks, improving projectile speed and targeting module weak points, with protection from oncoming projectile damage.	”
	— In-Game Description

Stats

Harmonic Siege Casing	I	II	III
SPECIFICATIONS
Weapon Mass	4%	6%	8%
Module Damage	+5%	+7%	+10%
Weapon Speed	+1,300 m/s	+1,550 m/s	+1,800 m/s
Health	520	750	1,045
Resists	20%	30%	40%
Harmonic Siege	+2
Hull XP	4,043 XP	5,335 XP	6,569 XP
Applies to	Kinetic
Restricted to	Destroyers
Restricted to	A.X.I.S., Altairians, Umbra, Pharmakon
BLUEPRINT
Farming Tier	AXIS Outpost Cargo	AXIS Outpost Cargo	AXIS Outpost Cargo
Pieces	4	5	6
Tech Lab Required	VIII	IX	X
EQUIP
Time	3h 35m	5h 55m	8h 25m
Helium-3	5,726,070	8,589,105	11,452,140
Antimatter	4,294,553	6,441,830	8,589,106
REPAIR
Time	8m 40s	12m 30s	17m 25s

General

The Harmonic Siege Casing is a Siege Casing with an added Harmonic Siege bonus. It can only be equipped on T6.5 destroyers and above.

Strategy and Setup

Advantages

The Harmonic Siege Casing shares the same advantages as the regular Siege Casing. Its additional Harmonic bonus enables your entire fleet to deal more damage to enemy modules.

Note that it cannot be stacked with other Siege Casing variants, unlike the Beam Capacitor.

Disadvantages

The Harmonic Siege Casing takes up significantly more mass than the regular version; this is not a problem unless your fleet is completely FvF-oriented.

Trivia

Harmonic Siege Casing was not unlocked to Umbra and Pharmakon when the respective factions were released. This was fixed in the late February 2019 update.
Along with other T6.5 equipment, this item's build time was significantly reduced during the late April 2019 update as summarized here.

Gallery

Harmonic Siege Casing I stat card
Harmonic Siege Casing II stat card
Harmonic Siege Casing III stat card

Specials Navigation Bar

Miner Rebellion Specials
Thrusters	Rotation Thrusters • Rear Thrusters • Strafe Thrusters
Cargo	Basic Cargo
Ship Weapons	Focused Optics • Ion Modulator • Sweep Launcher • AM Warheads • Iridium Magnets • Phased Projectiles
Base Weapons	Focused Apertures • Ion Recharger • Sweep Maximizer • AM Detonators • Iridium Arrays • Phased Munitions

VEGA Mining Specials
Thrusters	Fusion Thrusters
Cargo	Armored Hold

VEGA Security Specials
Thrusters	Binary Thrusters
Ship Weapons	Ionized Optics • Spectral Warheads • Phased Magnets

Iron Star Company Specials
Thrusters	Unstable Reactor

Demon Corps Specials
Thrusters	Armored Thrusters
Ship Weapons	Targeting Computer • Volatile Fuel • Blister Rounds • Reinforced Rails • Electric Rails
Ship Squadrons	Elite Squadrons

Xeno Division Specials
Thrusters	Blitz Thrusters • Strike Thrusters • Supersonic Thrusters • Xeno Armored Thruster
Cargo	Xeno Armored Hold
Ship Weapons	Beam Capacitor • Xeno Beam Capacitor • Overcharged Warheads • Xeno Munitions • Siege Casing • Xeno Siege Casing
Base Weapons	Xeno Focused Apertures • Xeno Ion Recharger • Xeno Sweep Maximizer • Xeno AM Detonators • Xeno Iridium Arrays • Xeno Phased Munitions

A.X.I.S. Specials
Thrusters	Harmonic Chase Thruster
Ship Weapons	Harmonic Beam Capacitor • Harmonic Xeno Beam Capacitor • Harmonic Siege Casing • Harmonic Xeno Siege Casing • Pierian Fuel
Generators	Agility Field Generator • Harmonic Agility Field Generator • Ion Field Generator • Harmonic Ion Field Generator • Phase Shifter Generator • Harmonic Phase Shifter Generator
Utility	Harmonic Agility Reactor • Harmonic Warfare Reactor • Harmonic Siege Reactor

Tier 6 Marauder Specials
Thrusters	Voltaic Thrusters
Ship Weapons	Void Ionization • Void Warheads • Void Phasing Magnets • Scourge Fuel
Generators	Agility Field Compact Generator • Ion Field Compact Generator • Phase Shifter Compact Generator
Utility	Overcharged Accelerator

Tier 7 Altairian Specials
Thrusters	Zephyr Thruster
Ship Weapons	Palladium Munition • Neutrino Fusion • Beam Overcharge Capacitor • Ballistic Sabot • Phased Solenoid
Generators	Enguard Overdrive Generator • Riposte Overdrive Generator
Utility	Regeneration Converter

Tier 7 Umbra Specials
Thrusters	Sunder Thruster • Ifrit Thruster
Ship Weapons	Thermic Disruptor • Incendiary Corpus • Apex Impaler
Utility	Magnetic Collar • Hostility Augment

Tier 7 Pharmakon Specials
Ship Weapons	Atrophy Router • Plasma Atrophy Router • Anthracite Munition • Plasma Anthracite Munition • Celestial Optics • Plasma Celestial Optics • Thermionic Filament
Utility	Phase Charge Relay • Phase Drain Buffer

Tier 7 Marauder Specials
Thrusters	Void Binary Thrusters
Ship Weapons	Void Neutrino Munition • Void Beam Overcharge Capacitor • Flux Coil • Void Harmonic Beam Capacitor
Utility	Resurgence System

Tier 8 Specials
Utility	Spearhead Augment • Vanguard Augment

Spectre Division Specials
Thrusters	Tachyon Thruster • Turbo Thruster • Haste Thruster • Orbit Thruster • Union Thruster • Evasive Thruster • Warden Thruster
Ship Weapons	Shielded Conductors • Nitro Munitions • Compressed Rounds
Base Weapons	Ion Apertures • Unstable Warheads • Hardened Munitions
Generators	Spectre Agility Field Generator • Spectre NET Field Generator • Spectre Crippling Field Generator

Retrocitor Specials
Thrusters	Drag Thruster • Salvaged Thruster • Momentum Thruster • Burst Thruster
Ship Weapons	Overload Conductors • Rapid Launchers • Superheated Rounds
Base Weapons	Overlocked Conductors • Rapid Munitions • Exposed Rounds
Utility	Modified Loaders • Lateral Thrusters • Charged Hull • Energy Booster • Unstable Power Cells • Range Booster • Repurposed Squadrons • Shield Regenerator • Modified Targeting System • Field Extender • Point Defense Drones • Expanded Battlefield Salvage • Streaming Weapon Systems • Deflection Protocol • Voltage Maximizer • Pinpoint Targeting

RetroSyn Consortium Specials
Ship Weapons	Annihilation Rounds • Ballista Shells • Disarray Munitions

VEGA Alliance Specials
Thrusters	Adjoining Thruster • Blast Thruster • Jink Thruster • Spin Thruster
Ship Weapons	Galvanic Conductors • Brink Warheads • Kinesive Stabilizers