Development

砲 Gun

12cm single device gun

				Commander Lv	Flagship	Effect
10	10	10	10	1	Inazuma	火力+1 対空 +1
10	10	50	10	1	Jinzu

10cm twin high-angle gun

				Commander Lv	Flagship	Effect
25	50	60	15	26	Ushio	火力+2 対空+7
10	10	40	40	18	Kiso
10	30	50	30	25	Kuroshio-kai
20	20	30	30	11	Inazuma-kai
10	10	30	50	47	Inazuma-kai
30	30	50	50	25	Ise-kai
10	30	30	30	34	Yukikaze
20	50	50	20	16	Akagi
10	10	30	10	79	Shimakaze-kai

12.7cm twin gun

				Commander Lv	Flagship	Effect
50	50	50	50	1	Fubuki	火力+2 対空+2
10	30	50	30	14	Kitakami-kai
30	30	100	100	6	Ikatsuchi

12.7cm twin high-angle gun

				Commander Lv	Flagship	Effect
30	30	50	50	11	Ise	火力+2 対空+4 命中+1
10	20	30	40	6	Michishio
10	100	50	10	26	Kako
10	30	60	30	63	Hiyō
30	30	100	100	7	Kako
10	300	250	10	18	Hiei
30	30	50	40	25	Yamashiro
30	80	30	30	11	Murakumo

14cm single device gun

				Commander Lv	Flagship	Effect
50	50	50	50	12	Tenryuu	火力+1
10	30	60	10	27	Ashigara
10	300	250	10	72	Kongo-kai

15.2cm single device gun

				Commander Lv	Flagship	Effect
60	100	60	100	8	Haruna	火力+1 命中+1
50	50	50	50	12	Hinata
10	100	50	20	26	Kako
10	30	60	10	29	Maya
50	50	100	100	8	Tone
30	30	50	50	15	Toriumi
110	110	110	110	5	Nachi

Three twin gun 15.5cm (main gun)

				Commander Lv	Flagship	Effect
40	50	60	70	17	Fuso	火力+5 対空+3
50	50	50	50	11	Haguro
10	30	50	30	56	Yamashiro
30	30	100	100	9	Inazuma
50	50	110	110	17	Sazanami

Three twin gun 15.5cm (Vice-gun)

				Commander Lv	Flagship	Effect
10	30	60	20	27	Ashigara	火力+7 対空+3 命中+2
10	30	50	30	11	Shiranui
10	30	60	30	59	Kirishima
30	30	50	50	8	Yamashiro
20	50	50	10	10	Ushio
10	300	300	10	8	Nachi
10	300	250	10	25	Haruna
110	110	250	250	57	Kongo-Kai
10	100	50	10	58	Maya
10	50	50	10	37	Kongo-Kai

20.3cm twin gun

				Commander Lv	Flagship	Effect
10	30	50	30	14	Hokujō	火力+7 対空+3
30	30	50	50	11	Ise
10	30	60	30	59	Kirishima
50	50	50	50	9	Nachi
10	30	60	10	17	Inazuma-Kai
10	300	250	10	72	Kongo-Kai

35.6cm twin gun

				Commander Lv	Flagship	Effect
10	300	250	10	10	Hiei	火力+14 対空+4
				17	Hinata
				72	Kongo-Kai
				19	Kongo

41cm twin gun

				Commander Lv	Flagship	Effect
10	300	250	10	14	Haruna	火力+20 対空+4
10	300	200	10	10	Kongo

Three twin gun 46cm

				Commander Lv	Flagship	Effect
10	300	250	10	41	Hiei	火力+26 対空+5
				19	Kongo
				28	Haruna
				21	Fuso
				27	Mutsu
100	250	250	250	51	Kongo-Kai

砲弾 Shell

Three bullet formula

				Commander Lv	Flagship	Effect
60	100	70	140	28	Ise-Kai	対空+5
60	100	70	30	20	Hinata-Kai
100	100	100	50	18	Hiei
110	110	110	110	5	Nachi
110	210	110	210	12	Akagi
10	90	60	30	38	Kongo
10	110	110	30	48	Kongo-Kai
100	300	250	30	49	Kongo-Kai
100	100	100	100	26	Mutsu-Kai
10	300	250	30	44	Haruna-Kai
100	100	200	200	23	Haruna

Nine set of armor-piercing ammunition

				Commander Lv	Flagship	Effect
50	50	100	100	11	Mutsu	火力+8 命中+1
10	30	100	10	36	Atago
30	30	100	100	14	Kako
50	300	300	50	28	Mutsu
10	300	250	10	37	Haruna
10	300	300	10	48	Nachi
110	110	250	250	31	Kongo-Kai
100	100	200	10	21	Haruna
10	50	300	10	50	Kongo-Kai
100	100	100	100	61	Hiei-Kai

Development recipes

Ship-borne plane

(Higher chance if flagship is an aircraft carrier)

Commander level guideline is 20. For particularly rare equipment more than 30.

				Remarks
20	60	10	110
20	60	10	210
30	60	10	110
20	20	10	110
20	60	10	100
50	60	30	120
20	30	10	40