12cm 30-tube Rocket Launcher

	[Edit] 12cm 30-tube Rocket Launcher No.5112cm30 liên trang phún tiến pháo
	Anti-Aircraft Gun Effects:+8 Scrap value:422(Buildable)
	Refittable Ship Types
Fast Battleship	Battleship
Aviation Battleship	Standard Aircraft Carrier
Armored Carrier	Light Carrier
Heavy Cruiser	Aviation Cruiser
Light Cruiser	Torpedo Cruiser
Training Cruiser	Destroyer
Coastal Defense Ship	Submarine
Aircraft Carrying Submarine	Seaplane Tender
Fleet Oiler	Submarine Tender
Repair Ship	Amphibious Assault Ship

Introduction

12cm30 liên trang phún tiến pháo は, hạm tái dụng đối không ロケットランチャーです.
Tứ thức ロケット thức thiêu tản đạn ( ロサ đạn ) を30 liên phát で liên 続 phát xạ する hiếp uy の đạn mạc は, nhục bạc する địch hạm tái cơ から vị phương hạm を hộ ります.
ぜひ, cải trang した y thế ・ nhật hướng に mãn tái して, địch không mẫu の mãnh công を đột phá してください!

The 12 cm 30-tube launcher is an anti-aircraft rocket launcher for ships.
The threatening barrage that fires 30 consecutive rocket-type shrapnel shells (RoSa shells) protects allies from fragile enemy carrier-based aircraft.
By all means, pack these onto the refurbished Ise and Hyuuga and break through the onslaught of enemy aircraft carriers!

Notes

How To Obtain

Buildable:

Base craft recipe	10	40	20	20	AviationShips with special crafting will have reduced rates of other specific equipment EspeciallyAkitsu Maru&Shinshuu MaruSecretary: Category Aviation Ship Types included: CAV, CVL, BBV, CV, AV, LHA, CVB

Stock equipment of:Amagi Kai,Chitose Kou Kai Ni,Chitose Kou Kai,Chiyoda Kou Kai Ni,Chiyoda Kou Kai,Fusou Kai Ni,Hyuuga Kai Ni,Ise Kai Ni,Junyou Kai Ni,Katsuragi Kai,Ryuuhou Kai,Shinyou Kai Ni,Shoukaku Kai,Unryuu,Zuikaku Kai

From quest:B113(x2, choice),B171(x3, choice),C22(x2, choice),C35(x2, choice),Cq2(x2, choice),F71(x2, choice),Fq6(x2, choice),Fq9(x2, choice)

From limited-time quest:5A01(x3, choice),SB34(x4, choice),SB48(x3, choice),SB53(x6, choice),Su03(x2, choice),Su07(choice),21Fa LB02(x4 choice),2302 B1(x2 choice),2310 Bw1(x2 choice)

Uses

Used to improve:12cm 30-tube Rocket Launcher,Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force),12cm 30-tube Rocket Launcher Kai Ni,Shipborne Model Type 4 20cm Anti-ground Rocket Launcher

Used by quest:F89

Updates History

2013-05-15:Implemented
2014-09-12:Stats increased:+6 →+8
2018-02-05:Became improvable and upgradeable to12cm 30-tube Rocket Launcher Kai Ni
2020-02-07:Became buildable

Improvement

12cm 30-tube Rocket Launcher
Improvement			→	Conversion
★ Improvement Level	0~5	6~9		12cm 30-tube Rocket Launcher Kai 2
Consumed	3/6	5/9		10/30
Consumed	2/3	3/5		7/10
Equipment Consumed		x2		x3
Items Consumed	-
Resources	9027050180

Ship Helper	Conversion
Ise Kai	12cm 30-tube Rocket Launcher Kai 2
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Hyuuga Kai
Mon		Tue	Wed	Thu	Fri	Sat	Sun

Ise/Hyuuga Kai Ni do not work

Improvementeffects
	1★	2★	3★	4★	5★	6★	7★	8★	9★	Max★
	1.00	1.41	1.73	2.00	2.23	2.44	2.64	2.82	3.00	3.16
	1.2	1.69	2.07	2.40	2.68	2.93	3.17	3.39	3.60	3.79
[math]\displaystyle{ \text{AdjAA}_\text{ship} }[/math]	6.00	8.49	10.39	12.00	13.42	14.70	15.87	16.97	18.00	18.97
Torpedo	2.00	2.82	3.46	4.00	4.47	4.89	5.29	5.65	6.00	6.32

Trivia

The name (ロサ đạn ), "RoSa Shell" is an abbreviated name for "Rocket ShousanShell".As the name suggests, this is also an incendiary shrapnel shell.