Template:Under Construction
- For special effect on non-installation enemies like PT Imp Pack, please refer to each of their own pages.
Abyssal Land Bases, otherwise known as Installations, are enemies representing land-based military fortifications and facilities. While categorized as various different ship classes within the game, they have numerous differences from ordinary ships that grant them unique defensive strengths and weaknesses against shipborne weapons.
General Rules
- Cannot be attacked by Torpedoes. Torpedo stat is considered as 0 while attacking Installations. Torpedo-based attacks will either not activate (In Night Battle) or cannot target Installations (In Torpedo Phase)
- An exception to this occurs when the ship has no equipment equipped. [1]
- Submarines will be able to attack installations during shelling phase if equipped with Special Type 2 Amphibious Tank
- Note that submarine can attack them during the night regardless of equipment.
- Dive Bombers and Torpedo Bombers are able to attack Installations during the Opening Air Strike.
- Torpedo Bombers, however have their torpedo stat treated as 0, and thus is only able to deal scratch damage.
- Cannot be attacked by Carriers equipped with Dive Bombers during the shelling phase, unless equipped with the following bombers: [2]
- Carrier are unable to perform cut-in attacks on installations in Daytime Shelling.
- Equipping Anti-Installation equipment deals bonus damage against them.
- Installations come in 3 different sub-classes, BB, BBV and CV.
- BB-Type Installations use the normal shelling formula and continue to shell past Moderate Damage
- BBV and CV-Type Installations use the carrier shelling formula and are disabled once past Moderate Damage.
- Can be identified by their speed (None).
- Special damage labels are shown when damaged:
Regular (ship) damage label | Name in Japanese | Land based damage label | Name in Japanese |
---|---|---|---|
Slightly damaged | (小破?) | Confused | (混乱?) |
Moderately damaged | (中破?) | Damaged | (損害?) |
Heavily damaged | (大破?) | Broken | (損壊?) |
Sunken | (撃沈?) | Destroyed | (破壊?) |
Quick Guide
Ships that can equip Tanks | |||||
---|---|---|---|---|---|
Ship | Ship | ||||
Destroyer (DD) | |||||
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Yes | No | Yes | No | ||
Yes | No | Yes | No | ||
Yes | No | Yes | No | ||
Yes | No | ||||
No | Yes | No | Yes | ||
No | Yes | No | Yes | ||
No | Yes | No | Yes | ||
Light Cruiser (CL) | |||||
Yes | Yes | Kai Ni D | Yes | Yes | |
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Kai Ni Toku | Yes | Yes | Yes | No | |
No | Yes | No | Yes | ||
Aviation Cruiser (CAV) | |||||
Kai Ni Toku | Yes | Yes | |||
Battleship (BB) | |||||
Yes | Yes | No | Yes | ||
Seaplane Tender (AV) | |||||
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Yes | Yes | Yes | Yes | ||
Yes | No | Yes | Yes | ||
Fleet Oiler (AO) | |||||
Yes | Yes | Yes | Yes | ||
Amphibious Assault Ship (LHA) | |||||
Yes | Yes | Yes | Yes | ||
Ship | Ship | ||||
[Edit] |
Damage Bonus
Damage against Installations is calculated as follows:
Where:
- is the ship's calculated shelling stat after equipment and improvement have been added (Refer to Combat/Damage_Calculation)
- is the soft capping operation. (180 for Daytime shelling, 300 for Night Battle)
- is the final multiplier of all eligible pre-cap multipliers.
- is the sum of all eligible flat pre-cap bonuses.
- is the final multiplier of all eligible post-cap multipliers.
Bonus Tables
The following table is the known multipliers of anti-installation equipment versus various types of installations. With the exception of Supply Depot Princess, all multipliers listed are Pre-cap multipliers, unless otherwise specified.
Installation Type | Soft-Skinned | Isolated Island Princess | Artillery Imp | Harbor Summer Princess | Supply Depot Princess (Post Cap) | |||||
---|---|---|---|---|---|---|---|---|---|---|
Number Equipped | Single | Multiple | Single | Multiple | Single | Multiple | Single | Multiple | Single | Multiple |
Anti-Aircraft Shell | 2.5 | 1.75 | 1.75 | |||||||
Armor Piercing Shell | 1.85 | 1.3 | ||||||||
WG42 (Wurfgerät 42) | 1.3 | 1.82 | 1.4 | 2.1 | 1.6 | 2.72 | 1.4 | 1.68 | 1.25 | 1.625 |
Anti-Ground Rocket Launcher | 1.25 | 1.875 | 1.3 | 2.145 | 1.5 | 2.7 | 1.25 | 1.75 | 1.2 | 1.68 |
ASW Mortar | 1.2 | 1.56 | 1.2 | 1.68 | 1.3 | 1.95 | 1.1 | 1.265 | 1.15 | 1.38 |
Landing Craft Type Multiplier | 1.4 | 1.8 | 1.8 | 1.7 | 1.7 | |||||
Landing Craft Improvement Multiplier | 1 + (Average ★ /50) [Max 1.2x] | |||||||||
Toku Daihatsu Landing Craft | 1.15 | 1.15 | 1.15 | 1.2 | 1.2 | |||||
Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force) | 1.5 | 1.95 | 1.2 | 1.68 | 1.5 | 2.1 | 1.6 | 2.4 | 1.3 | 2.08 |
Toku Daihatsu Landing Craft + 11th Tank Regiment | 1.8 | 1.8 | 1.8 | 1.8 | ||||||
M4A1 DD | ? | ? | ? | 2.8 | 1.2 | |||||
Special Type 2 Amphibious Tank | 1.5 | 1.8 | 2.4 | 3.24 | 2.4 | 3.24 | 2.8 | 4.2 | 1.7 | 2.55 |
Amphibious Tank Improvement Multiplier | 1 + (Average ★ /30) [Max 1.33x] | |||||||||
Carrier-based Dive Bomber | 1.4 | 1.5 | 1.3 | |||||||
Seaplane Bomber/Fighter |
1.2 | 1.5 | 1.3 | |||||||
Destroyer / Light Cruiser (DD/CL) | 1.4 | |||||||||
Airstrike-Only Multipliers | ||||||||||
Land Based Attack Aircraft | 1.18 | 1.6 | 2.1 | |||||||
Bombers (Post cap) | 1.7 | 1.55 |
To Note:
- Each row is a separate multiplier and is multiplicative with every other row.
- Multiple is defined as 2 or more.
- Standard AP-Shell post-cap multipliers apply on installations as per normal.
- Land-Based Attack Aircraft benefit from both Airstrike multipliers.
- Seaplane Bomber/Fighter bonus works even if the slot size is 0.
- Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force) has an additional further improvement bonus against Supply Depot Princess, where the improvement multiplier is multiplied again.
- Supply Depot Princess is considered as Soft-skinned, and all Soft-skin pre-cap multipliers also apply to her.
The following listed are the Flat Damage bonuses:
Amount Equipped | 1 | 2 | 3 | 4 |
---|---|---|---|---|
WG42 (Wurfgerät 42) | 75 | 110 | 140 | 160 |
Shipborne Model Type 4 20cm Anti-ground Rocket Launcher | 55 | 115 | 160 | 190 |
Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment) | 80 | 170 | ? | ? |
Type 2 12cm Mortar Kai | 30 | 55 | 75 | 90 |
Type 2 12cm Mortar Kai (Concentrated Deployment) | 60 | 110 | 150 | ? |
Toku Daihatsu Landing Craft + 11th Tank Regiment | 25 | |||
M4A1 DD | ? | |||
Ship Type Bonus | ||||
Submarine (SS/SSV) | 30 | |||
Airstrike-only Bonus | ||||
Bombers (Supply Depot Princess Only) |
100 (Post-cap) |
To Note:
- With the exception of the bomber bonus, Flat damage bonuses are pre-cap
Others
These are Installations that (might) behave differently in regards to damage, and haven't been categorized in the above categories.
Central Princess
- Takes increased damage from dive bombers and seaplane bombers during opening stages.
Central Princess Damaged Form
- Takes increased damage from WG42 and Type 2 Tanks. However, using both of them together cancels Tank bonus.[4]
Anchorage Water Demon Vacation Mode
- Unlike her normal version, is considered a surface ship, and thus torpedo stat and relevant attacks are able to harm her.
- Takes increased damage from anti-installation equipment, in particular from M4A1 DD and ships with multiple Dive Bombers equipped.
- The damage multipliers also apply to torpedo attacks that are aimed at her as well.
Ship Type
Despite those enemies are installations, they do have the "ship type" parameter which influence their behavior in battle.
Currently, there are Aviation Battleship, Battleship, and Carrier Installations.
- Aviation Battleship type: Most Installations belong to this type, firepower calculation same as carriers, shelling attack animation in both day battle and night battle [in browser game version], cannot attack in day battle if heavily damaged.
- Battleship type: Artillery Imp and Central Princess, firepower calculation same as battleships, shelling attack animation in both day battle and night battle, can attack in day battle even if they are heavily damaged.
- Carrier type: Lycoris Princess, firepower calculation same as carriers, carrier attack animation in day battle and shelling attack animation in night battle, cannot attack in day battle if heavily damaged. Killing them count toward carrier kill quest.
List of Installation Type Enemies
List of Installation Type Enemies Sorted by Their Description and Appearance
Name | "Battle card" | Notes |
---|---|---|
Artillery Imp#Basic | World 6: 中部海域 6-4 | |
Artillery Imp#Basic II | World 6: 中部海域 6-4 | |
Artillery Imp#Basic III | World 6: 中部海域 6-4 |
Name | "Battle card" | Notes |
---|---|---|
Isolated Island Demon#Basic | Spring 2014 Event E-5 | |
Isolated Island Demon#Basic II | Summer 2015 Event E-7 boss debilitation node as flagship. | |
Isolated Island Demon#Basic III | Summer 2015 Event E-7 boss debilitation node as flagship. | |
Isolated Island Demon#Basic IV | Summer 2015 Event E-7 boss debilitation node as flagship. |
Name | "Battle card" | Notes |
---|---|---|
Airfield Princess#Basic | Fall 2013 Event E-4 boss. | |
Airfield Princess#Basic II | Summer 2015 Event E-4 boss. Appears in the same event but under E-3X. | |
Airfield Princess#Basic III | Summer 2015 Event E-4 boss. Appears in the same event but under E-3X. | |
Airfield Princess#Basic IV | Summer 2015 Event E-4 boss. Appears in the same event but under E-3X. | |
Airfield Princess#Basic V | Winter 2016 Event "aerial node" boss. | |
Airfield Princess#Basic VI | Winter 2016 Event "aerial node" boss. | |
Airfield Princess#Basic VII | Winter 2016 Event "aerial node" boss. |
Name | "Battle card" | Notes |
---|---|---|
Central Princess#Basic | Spring 2016 Event E-6 Boss for easy difficulty. | |
Central Princess#Basic II | Spring 2016 Event E-6 Boss for normal/medium difficulty mainly. | |
Central Princess#Basic III | Spring 2016 Event E-6 Boss for hard difficulty mainly. | |
Central Princess#Damaged | File:Central Princess Damaged Banner.png | Spring 2016 Event E-7 Boss for easy difficulty. |
Central Princess#Damaged II | File:Central Princess Damaged Banner.png | Spring 2016 Event E-7 Boss for normal/medium difficulty mainly. |
Central Princess#Damaged III | File:Central Princess Damaged Banner.png | Spring 2016 Event E-7 Boss for hard difficulty mainly. |
Name | "Battle card" | Notes |
---|---|---|
Harbour Princess#Basic | Appears in numerous event maps, see respective page for more information. | |
Harbour Princess#Basic II | Final form. Appears in numerous event maps, see respective page for more information. |
Name | "Battle card" | Notes |
---|---|---|
Harbour Summer Princess#Basic | Summer 2016 Event E-3 Boss for easy difficulty. | |
Harbour Summer Princess#Basic II | Summer 2016 Event E-3 Boss for medium difficulty. | |
Harbour Summer Princess#Basic III | Summer 2016 Event E-3 Boss for hard difficulty. | |
Harbour Summer Princess#Damaged | File:Harbour Summer Princess Damaged Banner.png | Summer 2016 Event E-3 Boss for easy difficulty. Final form |
Harbour Summer Princess#Damaged II | File:Harbour Summer Princess Damaged Banner.png | Summer 2016 Event E-3 Boss for medium difficulty. Final form |
Harbour Summer Princess#Damaged III | File:Harbour Summer Princess Damaged Banner.png | Summer 2016 Event E-3 Boss for hard difficulty. Final form |
Name | "Battle card" | Notes |
---|---|---|
Isolated Island Princess#Basic | World 6: 中部海域 6-4. Standard Carrier Installation | |
Isolated Island Princess#Basic II | File:Isolated Island Princess II Banner.png | World 6: 中部海域 6-4. Standard Carrier Installation |
Isolated Island Princess#Basic III | File:Isolated Island Princess III Banner.png | World 6: 中部海域 6-4. Standard Carrier Installation |
Isolated Island Princess#Basic IV | File:Isolated Island Princess IV Banner.png | World 6: 中部海域 6-4. Aviation Battleship Installation |
Isolated Island Princess#Basic V | File:Isolated Island Princess V Banner.png | World 6: 中部海域 6-4. Battleship Installation |
Name | "Battle card" | Notes |
---|---|---|
Lycoris Princess#Basic | Spring 2016 Event E-5 Boss for easy difficulty. Standard Carrier Installation | |
Lycoris Princess#Basic II | Spring 2016 Event E-5 Boss for normal/medium difficulty. Standard Carrier Installation | |
Lycoris Princess#Basic III | Spring 2016 Event E-5 Boss for hard difficulty. Standard Carrier Installation | |
Lycoris Princess#Basic IV | Spring 2016 Event E-5 Air Raid Node Standard Carrier Installation | |
Lycoris Princess#Basic V | Spring 2016 Event E-5 Air Raid Node Standard Carrier Installation |
Name | "Battle card" | Notes |
---|---|---|
Midway Princess#Basic | Summer 2014 Event E-3 Pre-boss node . Summer 2014 Event E-4 boss. | |
Midway Princess#Basic II | Summer 2014 Event E-3 Pre-boss node . Summer 2014 Event E-4 boss. Final form |
Name | "Battle card" | Notes |
---|---|---|
Northern Princess#Basic | Summer 2014 Event E-2 boss. | |
Northern Princess#Basic II | Summer 2015 Event E-2 boss in final form. | |
Northern Princess#Basic III | World 3: 北方海域, 3-5 Pre-boss node. | |
Northern Princess#Basic V | World 3: 北方海域, 3-5 Pre-boss node. Weak form | |
Northern Princess#Basic IV | World 3: 北方海域, 3-5 Pre-boss node but in final form. | |
Northern Princess#Basic VI | World 3: 北方海域, 3-5 Pre-boss node but in final form. Weak form |
Name | "Battle card" | Notes |
---|---|---|
Northernmost Landing Princess#Basic | Spring 2017 Event E-4 boss for easy difficulty. | |
Northernmost Landing Princess#Basic II | Spring 2017 Event E-4 boss for medium difficulty. | |
Northernmost Landing Princess#Basic III | Spring 2017 Event E-4 boss for hard difficulty. |
Name | "Battle card" | Notes |
---|---|---|
Supply Depot Princess#Basic | Winter 2016 Event E-2 Boss for easy difficulty. | |
Supply Depot Princess#Damaged | File:Supply Depot Princess Damaged Banner.png | Winter 2016 Event E-2 Boss for easy difficulty. Final form |
Supply Depot Princess#Basic II | Winter 2016 Event E-2 Boss for normal/medium difficulty. | |
Supply Depot Princess#Damaged II | Winter 2016 Event E-2 Boss for normal/medium difficulty. Final form | |
Supply Depot Princess#Basic III | Winter 2016 Event E-2 Boss for hard difficulty. | |
Supply Depot Princess#Damaged III | Winter 2016 Event E-2 Boss for hard difficulty. Final form |
Name | "Battle card" | Notes |
---|---|---|
Supply Depot Princess Vacation Mode#Basic | Early Fall 2018 Event E-2 Phase 2 Boss for easy/casual difficulty. | |
Supply Depot Princess Vacation Mode#Basic II | Early Fall 2018 Event E-2 Phase 2 Boss for medium difficulty. | |
Supply Depot Princess Vacation Mode#Basic III | Early Fall 2018 Event E-2 Phase 2 Boss for hard difficulty. | |
Supply Depot Princess Vacation Mode#Damaged | File:Supply Depot Princess Vacation Mode Damaged Banner.png | Early Fall 2018 Event E-2 Phase 2 Boss for easy/casual difficulty.Final form |
Supply Depot Princess Vacation Mode#Damaged II | File:Supply Depot Princess Vacation Mode Damaged Banner.png | Early Fall 2018 Event E-2 Phase 2 Boss for medium difficulty.Final form |
Supply Depot Princess Vacation Mode#Damaged III | File:Supply Depot Princess Vacation Mode Damaged Banner.png | Early Fall 2018 Event E-2 Phase 2 Boss for hard difficulty.Final form |
Name | "Battle card" | Notes |
---|---|---|
Supply Depot Summer Princess#Basic | Summer 2017 Event E-4 and E-5 | |
Supply Depot Summer Princess#Basic II | Summer 2017 Event E-4 and E-5 |
Name | "Battle card" | Notes |
---|---|---|
Anchorage Water Demon#Basic | Spring 2015 Event E-5 Boss. Appears also in Fall 2015 Event E-4 node M. | |
Anchorage Water Demon#Basic III | Spring 2015 Event E-5 Boss "final form". Appears also in Fall 2015 Event E-4 node M. | |
Anchorage Water Demon#Basic II | Spring 2015 Event E-5 Boss "strong form". | |
Anchorage Water Demon#Basic IV | Spring 2015 Event E-5 Boss "final and strong form". |
Name | "Battle card" | Notes |
---|---|---|
Harbour Water Demon#Basic | Spring 2015 Event E-4 boss. | |
Harbour Water Demon#Basic III | Spring 2015 Event E-4 boss in final form. | |
Harbour Water Demon#Basic II | Spring 2015 Event E-4 boss in strong form. | |
Harbour Water Demon#Basic IV | Spring 2015 Event E-4 boss in final and strong form. |
Name | "Battle card" | Notes |
---|---|---|
Northern Little Sister#Basic | Spring 2019 Event E-3 Phase 2 Boss for hard difficulty. | |
Northern Little Sister#Basic II | Spring 2019 Event E-3 Phase 2 Boss for medium difficulty. | |
Northern Little Sister#Basic III | Spring 2019 Event E-3 Phase 2 Boss for hard difficulty. | |
Northern Little Sister#Damaged | File:Northern Little Sister Damaged Banner.png | Spring 2019 Event E-3 Phase 2 Boss for easy/casual difficulty.Final form |
Northern Little Sister#Damaged II | File:Northern Little Sister Damaged Banner.png | Spring 2019 Event E-3 Phase 2 Boss for medium difficulty.Final form |
Northern Little Sister#Damaged III | File:Northern Little Sister Damaged Banner.png | Spring 2019 Event E-3 Phase 2 Boss for hard difficulty.Final form |