12cm 30-tube Rocket Launcher

No.51 12cm30連装噴進砲
GreenGunMG.png Anti-Aircraft Gun
Effects: AA+8
Scrap value: Ammo 4 Steel 2 Bauxite 2 (Buildable)

Equipment Card 12cm 30-tube Rocket Launcher.png

Equipment Character 12cm 30-tube Rocket Launcher.png

Equipment Item 12cm 30-tube Rocket Launcher.png

Equipment Full 12cm 30-tube Rocket Launcher.png

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

Notes

How To Obtain

Buildable

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

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  90  270  50  180
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
Improvement   effects
  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 (ロサ弾), "RoSa Shell" is an abbreviated name for "Rocket Shousan Shell". As the name suggests, this is also an incendiary shrapnel shell.

See Also

12 cm (4.7") AA Rocket