8cm High-angle Gun Kai + Additional Machine Guns
[Edit]
No.220 8cm高角砲改+増設機銃
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 Secondary Gun (High-angle)Effects:
 +1  +7  +2  +1  ShortScrap value:
 2  3  2 (Unbuildable) | |
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| 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
新開発の長8cm高角砲の改良型です。
秋月型に装備された長10cm高角砲の小型軽量化を図った対空用副砲バージョンです。
微妙な出来という評価もありますが、新型艦艇装備の防空兵装として期待されていました。
本装備は小型軽量に特徴のある超8cm砲を熟成した改良型と単装機銃集中配備の組み合わせによる対空兵装パッケージです。
The improved version of the newly developed long 8 cm high angle gun.
It is a miniaturized and lightened anti-air secondary gun version of the Akizuki class's long 10 cm high angle gun.
While it is evaluated to be of little improvement, it was anticipated by the warships built later into the war.
This piece of anti-air equipment is the combination package of an improved model of the aging lightweight, miniature super 8 cm gun with a concentration of single-barreled machine guns.
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.
High-Angle Guns (sometimes "dual-purpose guns"), are anti-air focused guns, that can serve their main surface role, in addition to having extra 
AA stats.
- They are notably required in most AACI.
Can be equipped in the RE of certain ships.
Notes
How To Obtain
Upgradeable from: 8cm High-angle Gun
From quest: B96, B167 (choice), B169 (★+2, choice)
Updates History
- 2017-04-05: Implemented
Fit Bonuses
| Ship | Extra Requirement |
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Note |
|---|---|---|---|---|---|---|---|---|---|
Agano-class Kai Ni  
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+1 | +5 | +3 | [1] | |||||
| + AIR Radar | +4 | +5 | [2] | ||||||
Mogami Kai Ni (Toku) 
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+2 | +5 | +4 | ||||||
| + AIR Radar | +4 | +5 |
Improvement
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|---|---|---|---|---|---|---|
| Improvement | Not Upgradable | |||||
| ★ Improvement Level |
0~5 | 6~9 | ||||
 Consumed
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6/8 | 8/15 | ||||
 Consumed
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4/5 | 6/8 | ||||
| Equipment Consumed |
 x2
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 x2
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| Items Consumed |
- | |||||
| Resources |  10  70  100  80
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| Ship Helper | Conversion | |||||
|---|---|---|---|---|---|---|
 Yahagi/Kai/Ni/B |
- | |||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
 Sakawa/Kai | ||||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
 Suzuya Kai Ni | ||||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
 Suzuya Kou Kai Ni | ||||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
 Kumano Kai Ni/Kou | ||||||
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
Improvement  effects
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|---|---|---|---|---|---|---|---|---|---|---|
| Sec
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1★ | 2★ | 3★ | 4★ | 5★ | 6★ | 7★ | 8★ | 9★ | Max★ |
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0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
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0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
| [math]\displaystyle{ \text{AdjAA}_\text{ship} }[/math] | 2.00 | 2.82 | 3.46 | 4.00 | 4.47 | 4.89 | 5.29 | 5.65 | 6.00 | 6.32 |
| [math]\displaystyle{ \text{AdjAA}_\text{fleet} }[/math] | 2.00 | 2.82 | 3.46 | 4.00 | 4.47 | 4.89 | 5.29 | 5.65 | 6.00 | 6.32 |
| Day
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1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
| Night
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1.30 | 1.84 | 2.25 | 2.60 | 2.91 | 3.18 | 3.44 | 3.68 | 3.90 | 4.11 |