Construction

Construction Time

Time	Ship	Result
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
00:24:00	Destroyer	Kagerou class, Yukikaze
00:30:00		Shimakaze
01:00:00	Light Cruiser	Tenryuu class, Kuma class, Nagara class*, Sendai class
	Heavy Cruiser	Furutaka class, Aoba class
01:15:00	Light Cruiser	Nagara class* (Kinu, Abukuma)
01:20:00	Heavy Cruiser	Myoukou class
01:22:00	Light Cruiser	Yubari
01:25:00	Heavy Cruiser	Takao class
01:30:00		Mogami class, Tone class
02:00:00	Light aircraft carrier	Houshou
02:20:00	Seaplane carrier	Chitose, Chiyoda
02:40:00	Light aircraft carrier	Shouhou, Zuihou
02:50:00		Ryuujou
03:00:00		Hiyou, Junyou
04:00:00	Battleship	Kongou class
04:10:00	Regular aircraft carrier	Souryuu, Hiryuu
04:20:00	Battleship	Fuso, Yamashiro
	Regular aircraft carrier	Kaga
04:30:00	Battleship	Ise, Hyuuga
	Regular aircraft carrier	Akagi
05:00:00	Battleship	Nagato, Mutsu
06:00:00	Regular aircraft carrier	Shoukaku, Zuikaku

Ship currently not buildable

• 舞風 Maikaze 3-3 random drop
• 初風 Hatsukaze 3-4 boss drop
• 三隈 Mikuma 4-3, 5-2 boss drop
• 大和 Yamato 2013 August event E4 complete reward
• These ships may add to build list in future update

Building recipes

Destroyer

				Remarks
30	30	30	30	Mainly destroyers and light cruisers, with a small chance of heavy cruisers. No rare destroyers.
250	30	200	30	Includes chance of rare destroyers (Shimakaze, Yukikaze) and submarines (I-168,I-58). 5% combined chance for Shimakaze and Yukikaze.
270	30	330	130	Variant of above, higher chance for rares. 7% for Shimakaze and Yukikaze.

Light cruiser

				Remarks
30	30	30	30	Mainly destroyers and light cruisers, with a small chance of heavy cruisers. No rare destroyers.
250	30	200	30	Light cruisers, heavy cruisers, rare destroyers and submarines.

Heavy cruiser

				Remarks
250	30	200	30	Light cruisers, heavy cruisers, rare destroyers and submarines.
270	30	330	130	Slightly higher chance for heavy cruisers.

Battleship

				Remarks
400	100	600	30	Mainly battleships and heavy cruisers, small chance of light cruisers.
400	30	600	30	Mainly battleships and heavy cruisers, small chance of light cruisers.

Aircraft carrier

See also: List of Light Carriers and List of Standard Carriers

				Remarks
300	30	400	300	Most common recipe. 10% chance for carrier.
350	30	400	350	12%
300	30	600	400	14.3%
300	30	999	400	16.4%
400	200	500	700	15.7%
300	300	600	600	18.6%
301	31	502	400	14.9% with higher chance of light carriers.
300	30	400	401	Higher chance for Shoukaku and Zuikaku. Several confirm that this works and I myself got both Shoukaku and Zuikaku in 3 try.

Submarine

				Remarks
250	30	200	30	I-168 and I-58. Recipe shared with rare destroyers and light cruisers.
250	130	200	30	3 Anon verified that this recipe have higher rate of submarines than above.