Changes

{{EquipmentInfo|51}}

{{EquipmentInfoKai}}

==Introduction==

==Introduction==

12cm30連装噴進砲は、艦載用対空ロケットランチャーです。<br>四式ロケット式焼霰弾（ロサ弾）を30連発で連続発射する脅威の弾幕は、肉薄する敵艦載機から味方艦を護ります。<br>ぜひ、改装した伊勢・日向に満載して、敵空母の猛攻を突破してください！

12cm30連装噴進砲は、艦載用対空ロケットランチャーです。<br>四式ロケット式焼霰弾（ロサ弾）を30連発で連続発射する脅威の弾幕は、肉薄する敵艦載機から味方艦を護ります。<br>ぜひ、改装した伊勢・日向に満載して、敵空母の猛攻を突破してください！

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

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

==Notes==

==Notes==

'''Buildable'''

'''Buildable'''

'''Stock equipment''' of {{Ship/Link|Amagi Kai}}, {{Ship/Link|Chitose Carrier Kai Ni}}, {{Ship/Link|Chitose Carrier Kai}}, {{Ship/Link|Chiyoda Carrier Kai Ni}}, {{Ship/Link|Chiyoda Carrier Kai}}, {{Ship/Link|Fusou Kai Ni}}, {{Ship/Link|Hyuuga Kai Ni}}, {{Ship/Link|Ise Kai Ni}}, {{Ship/Link|Junyou Kai Ni}}, {{Ship/Link|Katsuragi Kai}}, {{Ship/Link|Ryuuhou Kai}}, {{Ship/Link|Shinyou Kai Ni}}, {{Ship/Link|Shoukaku Kai}}, {{Ship/Link|Unryuu}}, {{Ship/Link|Zuikaku Kai}}

'''Stock equipment of:''' {{Ship/Link|Amagi Kai}}, {{Ship/Link|Chitose Carrier Kai Ni}}, {{Ship/Link|Chitose Carrier Kai}}, {{Ship/Link|Chiyoda Carrier Kai Ni}}, {{Ship/Link|Chiyoda Carrier Kai}}, {{Ship/Link|Fusou Kai Ni}}, {{Ship/Link|Hyuuga Kai Ni}}, {{Ship/Link|Ise Kai Ni}}, {{Ship/Link|Junyou Kai Ni}}, {{Ship/Link|Katsuragi Kai}}, {{Ship/Link|Ryuuhou Kai}}, {{Ship/Link|Shinyou Kai Ni}}, {{Ship/Link|Shoukaku Kai}}, {{Ship/Link|Unryuu}}, {{Ship/Link|Zuikaku Kai}}

'''From quests:''' [[Quests#B113|B113]] (x2, choice), [[Quests#B171|B171]] (x3, choice), [[Quests#C22|C22]] (x2, choice), [[Quests#C35|C35]] (x2, choice), [[Quests#C38|C38]] (x2, choice), [[Quests#F71|F71]] (x2, choice), [[Quests#F72|F72]] (x2, choice), [[Quests#F90|F90]] (x2, choice)

'''From quest:''' [[Quests#B113|B113]] (x2, choice), [[Quests#B171|B171]] (x3, choice), [[Quests#C22|C22]] (x2, choice), [[Quests#C35|C35]] (x2, choice), [[Quests#C38|C38]] (x2, choice), [[Quests#F71|F71]] (x2, choice), [[Quests#F72|F72]] (x2, choice), [[Quests#F90|F90]] (x2, choice)

''From limited-time quests:'' [[Quests/Seasonal#5A01|5A01]] (x3, choice), [[Quests/Seasonal#SB34|SB34]] (x4, choice), [[Quests/Seasonal#SB48|SB48]] (x3, choice), [[Quests/Seasonal#SB53|SB53]] (x6, choice), [[Quests/Seasonal#Su03|Su03]] (x2, choice), [[Quests/Seasonal#Su07|Su07]] (choice), [[Quests/Seasonal#21Fa LB02|21Fa LB02]] (x4 choice)

''From limited-time quest:'' [[Quests/Seasonal#5A01|5A01]] (x3, choice), [[Quests/Seasonal#SB34|SB34]] (x4, choice), [[Quests/Seasonal#SB48|SB48]] (x3, choice), [[Quests/Seasonal#SB53|SB53]] (x6, choice), [[Quests/Seasonal#Su03|Su03]] (x2, choice), [[Quests/Seasonal#Su07|Su07]] (choice), [[Quests/Seasonal#21Fa LB02|21Fa LB02]] (x4 choice)

===Uses===

===Uses===

'''Used to improve''' {{Equipment/Link|12cm 30-tube Rocket Launcher}}, {{Equipment/Link|Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)}}, {{Equipment/Link|12cm 30-tube Rocket Launcher Kai Ni}}, {{Equipment/Link|Shipborne Model Type 4 20cm Anti-ground Rocket Launcher}}

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

'''Used by quests:''' [[Quests#F89|F89]]

'''Used by quest:''' [[Quests#F89|F89]]

===Updates History===

===Updates History===