Construction

Construction Menu as shown

Large Ship Construction Menu as shown

Construction is accessible from the Arsenal menu. It allows you to build new ship girls. Note that not all ship girls are available from construction. Some are drops from normal maps, others are event exclusive. See below for details.

For a more comprehensive list of construction recipes and rates, please see PoiDB's construction page.

Construction Types

Normal Construction

This is the basic construction method. Recipes range from 30-999 Fuel , Ammo , Steel and Bauxite . Each attempt costs 1 development material . Speeding up construction costs 1 instant construction .

Construction results are independent of HQ level and are solely determined by the amount of resources and devmats used. It is sometimes more resource efficient to find your desired ship in sorties as a drop rather than building them, farming ships through sorties also has the added benefit of training your ships.

Large Ship Construction

Large Ship Construction (LSC) allows you to build rarer ships in exchange for more resource inputs. Recipes range from 1500-7000 Fuel and Ammo ; 2000-7000 Steel and 1000-7000 Bauxite . Each attempt costs either 1, 20 or 100 development materials . Speeding up construction costs 10 instant construction .

LSC is unlocked by completing two quests:

1. Complete Modernization Quest: You will be required to successfully modernize a ship 4 times.
2. Complete Crafting Quest: You will be required to scrap equipment four times (i.e. perform the scrap action four times, **not** scrap four pieces of equipment)

According to the official Twitter, having empty construction docks very slightly increases the chances of obtaining rarer ships. This statement has not been fully tested yet.

Unlike normal construction, certain ships require specific flagships in order to be built. For example, constructing Saratoga requires either Kamoi or Iowa (both american-made ships).

Special Secretary

Some ships require a specific Secretary (1st fleet flagship) in order to be crafted, they are:

Special Construction Requirements
	Required Secretary Ship	Ship added to craft pool	Notes
Normal Construction	Z1	Z3	Quest D8 MUST be completed first.[citation needed]
	Z3	Z1
Large Ship Construction	Z1 Z3	Bismarck
	Libeccio Pola	Zara
	Kamoi Iowa	Saratoga
	Kongou Kai Ni	Warspite	Kongou must be Kai Ni/C
	Warspite	Ark Royal

Construction Timers

The times below reflect the type of ship or specific ship you will obtain after hitting the build button.

Time	Ship Type	Result	Note
00:17:00	Submarine	Maruyu	LSC
00:18:00	Destroyer	Mutsuki class
00:20:00		Fubuki class , Ayanami class , Akatsuki class , Hatsuharu class
00:22:00		Shiratsuyu class , Asashio class
	Submarine	I-168, I-58, I-8
00:24:00	Destroyer	Kagerou class (including Yukikaze and Akigumo), Type 1934 class
00:30:00		Shimakaze
01:00:00	Light Cruiser	Tenryuu class , Kuma class , Nagara, Natori, Yura, Sendai class
		Agano, Noshiro, Yahagi, (Sakawa is unbuildable)	LSC
	Heavy Cruiser	Furutaka class , Aoba class
01:10:00	Training Cruiser	Katori
		Kashima	LSC
	Heavy Cruiser	Zara	LSC
01:15:00	Light Cruiser	Kinu, Abukuma
01:20:00	Heavy Cruiser	Myoukou class
01:22:00	Light Cruiser	Yuubari
01:25:00	Heavy Cruiser	Takao class
01:30:00		Mogami, Suzuya, Kumano, Tone class
		Mikuma	LSC
02:00:00	Light Aircraft Carrier	Houshou
02:20:00	Seaplane Tender	Chitose, Chiyoda
		Mizuho	LSC
	Fleet Oiler	Kamoi	LSC
02:30:00	Amphibious Assault Ship	Akitsu Maru	LSC
02:40:00	Light Aircraft Carrier	Shouhou, Zuihou
02:50:00		Ryuujou
03:00:00		Hiyou, Junyou
03:20:00	Aircraft Carrying Submarine	I-401	LSC
03:40:00	Fleet Oiler	Hayasui	LSC
04:00:00	Fast Battleship	Kongou class
04:10:00	Regular Aircraft Carrier	Souryuu, Hiryuu
		Ark Royal	LSC
04:20:00	Battleship	Fusou, Yamashiro
	Regular Aircraft Carrier	Kaga
04:30:00	Battleship	Ise, Hyuuga
	Regular Aircraft Carrier	Akagi
04:40:00	Battleship	Warspite	LSC
05:00:00	Battleship	Nagato, Mutsu
		Bismarck	LSC
05:30:00	Regular Aircraft Carrier	Saratoga	LSC
06:00:00	Regular Aircraft Carrier	Shoukaku, Zuikaku
06:40:00	Armored Aircraft Carrier	Taihou	LSC
08:00:00	Battleship	Yamato, Musashi	LSC

Ship Availability

• Some ships are rewarded in Quests.
• Several ships are currently dropable for a limited time, see here.
• Some ships may become buildable in future updates.

See Also

• Poi-Statistics Database
• Common Recipes