Construction/Common Recipes

Disclaimers

• These recipes are not guaranteed to give the exact ship wanted in any reasonable number of crafting attempts.
• Percentages listed are sourced from the drop databases and may not be representative of the real craft rates.
• Some ships require special Secretary to be crafted (see here).

Destroyer / Light Cruiser / Heavy cruiser / Submarine

				Notes
30	30	30	30	Mainly common destroyers and light cruisers. No rare destroyers. Small chance of Akigumo, Yayoi, & Yuubari.
250	30	200	30	Heavy cruisers, submarines, rare light Cruisers, and rare destroyers. Small chance to yield training cruiser Katori. Includes chance of rare destroyers (Shimakaze, Yukikaze) and submarines (I-168, I-58, I-8). 1.22% Shimakaze, 1.71% Yukikaze, 2.6% for submarines. [1] Z3 when using Z1 as Secretary. Z1 when using Z3 as Secretary.

• Recipe percentages do not count Z1 & Z3 yet.

Battleship

				Notes
400	100	600	30	BB (32.01%), CA (57.93%), CL (7.38%). 2.98% Suzuya, 2.53% Mutsu, 1.49% Nagato. [2]

Standard Carrier / Light Carrier

				Notes
300	30	400	300	Most common recipe. 7.9% chance for carriers. 32.3% light carrier [3] Minimum amount needed to possibly create a CV/CVL according to KC Kai data.
350	30	400	350	8.5% < 500 entries
300	30	600	400	14.3% < 500 entries
350	30	600	350	11.9% carrier, 32.7% light carrier [4]

Large Ship Construction Recipe

This section is outdated and needs updating. Some recipes and percentages are missing and outdated. Potential misinformation. Those recipes are still viable.

Using any of the above mentioned Helper is either required or discouraged, depending on the targeted craft.

• When crafting a ship requiring a helper, then said helper is mandatory,
• However, when crafting any other ship, using those helpers will decrease the crafting rate of the targeted ship.

					Focused Ship	Crafting rate	Sample size	Helper?	Notes
Any	Any	Any	Any	Any	Maruyu	14.9% with 1.5/1.5/2/1 6.2% with 4/6/6/2	-	❌	Using fewer resources increases the rate
1500	1500	2000	1000	1	Nagato-class Mogami-class Agano-class	3.2% Nagato; 6.2% Mutsu 2.1% Mikuma; 3.0% Suzuya; 3.2% Kumano 3.2% Agano; 2.1% Noshiro; 1.7% Yahagi	25 000	❌
4000	2000	5000	7000	20	Taihou	5.5%	7 062	❌
4000	2000	5000	6000	20	Taihou	5.7%	4 721	❌
4000	2000	5000	5200	20	Taihou	5.0%	15 165	❌
3600	2000	5300	5200	20	Taihou	4.6%	717	❌
3600	2000	5300	5200	1	Akitsu Maru	7.0%	717	❌
4000	2000	5000	5500	20	Taihou Akitsu Maru	6.0% Taihou 8.6% Akitsu Maru	909	❌
4000	6000	6000	3000	20	Yamato-class Yamato focus	2.7% Yamato 2.9% Musashi	23 902	❌
					Bismarck	2.4%	4 064	✔️	Yamato-class possible
4000	7000	7000	2000	20	Yamato-class Musashi focus	2.7% Yamato 5.8% Musashi	10 117	❌
					Bismarck	1.1%	4 628	✔️	Yamato-class possible
4000	7000	7000	2000	1	I-401 Yamato	4.1% I-401 3.2% Yamato	4 547	❌
6000	7000	7000	2000	20	Yamato-class Musashi focus	2.7% Yamato 7.2% Musashi	9 975	❌
4000	6000	7000	2000	20	Yamato-class Bismarck focus	1.9% Yamato 3.5% Musashi	17 498	❌	Should uses Bismarck's helpers
						6.9% Bismarck	11 683	✔️
4000	6000	6000	2000	20	Yamato-class	2.4% Yamato 2.6% Musashi 1.3% I-401	57 104	❌	Most Reported
					Bismarck	2.5%	19 000	✔️
4000	6000	6000	2000	1	I-401 Yamato	4.3% I-401 2.5% Yamato	30 200	❌
4000	5900	6000	2000	1	I-401	4.3%	1 324	❌
4000	7000	7000	3000	1	I-401	6.9%	306	❌
3000	4000	4000	2000	1	Zara	? %	N/A	✔️	Lacking data
3500	3500	6000	6000	20	Kamoi	? %	N/A	❌	Lacking data
4000	2000	5000	6000 7000	20	Kamoi Saratoga	? %	N/A	✔️	Lacking data
7000	7000	7000	3000	20	Warspite	? %	N/A	✔️	Lacking data
4000	2000	5000	5200	20	Ark Royal	? %	N/A	✔️	Lacking data

Notes

• Based on Poi-Statistics and UnlockACGWebPro reports.
• Kancolle DB reports include all development materials and Secretary used. This is especially noticeable for BB recipes where the number of attempts with/without Z1/Z3 skew the results towards either Bismarck or Yamato-class significantly. However, since the data sets are still significantly less biased than wikiwiki reports, it gives a better idea of what to expect.
• Bismarck and Musashi do not appear with 1 dev mat. I-401 chances are improved with 1 dev mat. Yamato appears with all dev mat inputs. Aiming for Bismarck before Musashi can help save both resources and devmats as Musashi can always appear from a Bismarck attempt, but not necessarily the other way around (if a German ship is not used).