15.5cm Triple Secondary Gun Mount Kai
[Edit]
No.234 15.5cm三連装副砲改
| |
 Secondary GunEffects:
 +7  +5  +4  +1  MediumScrap value:
 3  6  1 (Unbuildable) | |
| |
| Refittable Ship Types | |
| Coastal Defense Ship | Destroyer |
| Light Cruiser | Torpedo Cruiser |
| Heavy Cruiser | Training Cruiser |
| Aviation Cruiser | Fast Battleship |
| Battleship | Aviation Battleship |
| Light Carrier | Standard Aircraft Carrier |
| Armored Carrier | Seaplane Tender |
| Submarine | Aircraft Carrying Submarine |
| Submarine Tender | Fleet Oiler |
| Repair Ship | Amphibious Assault Ship |
Introduction
巡洋艦主砲だったものを大型戦艦の副砲として転用しました。「大和」型戦艦に搭載され、対空戦も可能な、性能・運用性ともに優秀な戦艦副砲となりました。防御面においては、諸説ありますが「大和」型の唯一の弱点という指摘もありました。本副砲は、同砲を「大和」型副砲として運用、改修と最適化を施した改良型装備です。
The cruiser's main gun array that was converted for use as battleship secondaries. Loaded on the Yamato-class battleships, they became capable battleship secondaries, boasting anti-air capabilities, efficiency, and traverse speed. There are differing opinions about the defensive plating, but it was pointed out as a Yamato-class' Achilles' Heel. This turret has been improved and optimized for use as secondaries on the Yamato class.
Mechanics
Secondary Guns
Sec Sp_Sec serve a similar role to Main Guns. Their main stats are the "firepower" 
and "accuracy" 
. They are notably required to trigger some weaker Artillery Spotting attacks as well as some Night Cut-Ins, notably the "Double Attack" (DA).
- They do not have any "Hidden Penalties" on any ships.
- They bring an accuracy bonus against PT Imps.
Can be equipped in the RE of certain ships.
Notes
How To Obtain
Upgradeable from: 15.5cm Triple Secondary Gun Mount
, 15.5cm Triple Gun Mount Kai
★+7
Ranking reward for:
- Apr 2022: 1-5 (★+10), 6-20 (★+9), 21-100 (★+8), 101-500 (★+8)
Updates History
- 2017-06-23: Implemented
- 2017-10-25: Stats increased:
+4 +3 → +5 +4 - 2022-06-01: Became possible to equip in Yamato-class Kai Ni's expansion slots
- 2022-06-08: Visible bonuses added, became upgradeable to 15.5cm Triple Secondary Gun Mount Kai Ni
Fit Bonuses
| Ship | Extra Requirement |
|
|
|
|
|
|
|
Note |
|---|---|---|---|---|---|---|---|---|---|
Yamato-class 
|
+1 | +1 | +1 | +1
| |||||
+ 15m Duplex Rangefinder + Type 21 Radar Kai Ni OR 15m Duplex Rangefinder Kai + Type 21 Radar Kai Ni + Skilled Fire Direction Center
|
+1 | +1 | +1, One-time
|
Improvement
| Type | Name | ★ | Resource | Day | 2nd Ship | Note | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
Sun | Mon | Tue | Wed | Thu | Fri | Sat | |||||
|
|
15.5cm Triple Secondary Gun Mount Kai | 0 | 15 | 120 | 150 | 30 | 6/7 | 4/5 | 2x
|
M | M | X | X | X | Y | Y | Musashi Kai Yamato Kai |
Upgrades to 15.5cm Triple Gun Mount Kai ★+7 |
| 6 | 8/9 | 5/7 | 2x
| |||||||||||||||
| 10 | 10/15 | 2/3 | 1x
| |||||||||||||||
| 0 | 6/7 | 4/5 | 2x
|
X | M2 | M2 | Y2 | Y2 | Y2 | Y2 | Musashi Kai Ni Yamato Kai Ni |
Upgrades to 15.5cm Triple Secondary Gun Mount Kai Ni | ||||||
| 6 | 8/9 | 5/7 | 2x
| |||||||||||||||
| 10 | 7/10 | 1x 2x  2x 
| ||||||||||||||||
Improvement  effects
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
1★ | 2★ | 3★ | 4★ | 5★ | 6★ | 7★ | 8★ | 9★ | Max★ |
|
|
0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.0 |
|
0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.0 |
| Day
|
1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
| Night
|
1.30 | 1.84 | 2.25 | 2.60 | 2.91 | 3.18 | 3.44 | 3.68 | 3.90 | 4.11 |