Construction

Introduction

Construction is a feature that enables admirals to build new ships. Building ships consume resources and one development material for each attempt (the two nail-looking things at top right hand corner). Development materials can be found by completing quests, expeditions, and some sorties.

The chance of obtaining a rare ship is not affected by headquarter level or the type of flagship you have (not confirmed, but new admirals can definitely obtain rare ships), but is affected by the amount of resources you put in.

The recipes below list the type of ships you may obtain. All recipes always have a chance to make more than one type of ship. Keep in mind that construction is a "game of chance" which means that the type of ship and the exact ship you obtain is totally random, so the chances of obtaining the ship you desire may be fairly low. There are also some ships that are currently unbuildable, the list can be found here.

Also please refrain from asking "why didn't I got xxx ship with xxx recipe?" Chances are that you didn't read this section, used the wrong recipe, or simply had bad luck. Take note that sometimes it is easier and more resource efficient to find your desired ship in sorties as a drop rather than building them (i.e. 4 Kongou sisters is a quite commom drop at 3-2 node A).

Large Ship Construction

Large Ship Construction involves the input of a larger quantity of resources (2000-7000 for steel, 1500-7000 for other resources), in addition to a selection of either 1, 20 or 100 development materials and will require 10 Instant Construction to immediately finish it. This method of construction allows much rarer ships such as the Yamato to be constructed. It is unlocked by completing two quests:

Complete Modernization Quest: You will be required to successfully modernize a ship 4 times.
Complete Crafting Quest: You will be required to scrap 4 pieces of equipment. Do it one by one as the game will consider discarding multiplies at once, as one time

Construction Time

The timer bellow reflect the type of ship or specific ship you will obtain after hit the build button.

Time	Ship Class	Result
00:17:00	Transport Submarine	Maruyu
00:18:00	Destroyer	Mutsuki class
00:20:00		Fubuki class, Ayanami class, Akatsuki class, Hatsuharu class
00:22:00		Shiratsuyu class, Asashio class
00:22:00	Submarine	I-168, I-58
00:24:00	Destroyer	Kagerou class, Yukikaze
00:30:00	Destroyer	Shimakaze
01:00:00	Light Cruiser	Tenryuu class, Kuma class, Nagara class*, Sendai class, Agano class
01:00:00	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	Heavy Cruiser	Mogami class, Tone class
02:00:00	Light Aircraft Carrier	Houshou
02:20:00	Seaplane Tender	Chitose, Chiyoda
02:30:00	Amphibious Assault Carrier	Akitsumaru
02:40:00	Light Aircraft Carrier	Shouhou, Zuihou
02:50:00		Ryuujou
03:00:00		Hiyou, Junyou
04:00:00	Fast Battleship	Kongou class
04:10:00	Regular Aircraft Carrier	Souryuu, Hiryuu
04:20:00	Battleship	Fuso, Yamashiro
04:20:00	Regular Aircraft Carrier	Kaga
04:30:00	Battleship	Ise, Hyuuga
04:30:00	Regular Aircraft Carrier	Akagi
05:00:00	Battleship	Nagato, Mutsu
06:00:00	Regular Aircraft Carrier	Shoukaku, Zuikaku
06:40:00	Armored Aircraft Carrier	Taihou
08:00:00	Heavy Battleship	Yamato

Ships currently not buildable

舞風 Maikaze 3-3 random drop
初風 Hatsukaze 3-4 boss drop
秋雲 Akigumo 5-1 boss, 5-2 certain nodes, 5-3 boss drop
夕雲 Yuugumo 4-2, 5-1, 5-2, 5-3 drop (all from bosses)
巻雲 Makigumo 1-4, 2-3, 5-2 drop (all from bosses)
長波 Naganami 3-2, 4-4, 5-1 drop (all from bosses)
伊19 I-19 2013 November event E1 complete reward
伊8 I-8 2013 November event E4 complete reward
武蔵 Musashi 2013 November event E5 complete reward

These ships may become buildable in future updates.

Ships buildable via large construction

大和 Yamato 2013 August event E4 complete reward
三隈 Mikuma 4-3, 5-2 boss drop
能代 Noshiro 2013 November event E2 complete reward
阿賀野 Agano 2013 November event E3, E4, E5 drop (all from bosses)
矢矧 Yahagi 2013 November event E5 boss drop (A rank or higher)
大鳳 Taihou
あきつ丸 Akitsumaru
まるゆ Maruyu

Building recipes

DISCLAIMER: THESE RECIPES ARE NOT GUARANTEED TO GIVE YOU THE SHIP YOU WANT IN THE NUMBER OF CRAFTING ATTEMPTS THAT YOU CAN AFFORD. PERCENTAGES LISTED ON SOME RECIPES ARE SOURCED FROM wikiwiki.jp/kancolle AND ARE NOT REPRESENTATIVE OF ACTUAL IN-GAME CHANCES.

PLEASE ADD NEW RECIPES YOU BELIEVE SHOULD BE REVIEWED FOR ADDITION INTO THE SPECIAL TABLE AT THE BOTTOM OF THIS SECTION.

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). 3.22% for Shimakaze OR Yukikaze. (Shimakaze 2.24%, Yukikaze 0.98%). 3.9% for submarines. [1]
250	130*	200	30	3.85% for Shimakaze OR Yukikaze. 3.36% for submarines. [2]
270	30	330	130	6% for Shimakaze (3.75%) OR Yukikaze (2.25%). 3.8% for submarines. [3]
270	150*	370	50	7.19% for Shimakaze OR Yukikaze. (Shimakaze 2.74%, Yukikaze 4.45%,). 3.73% for submarines. [4]

Data from http://kancolle-db.tk/ suggests that increasing fuel, steel, and ammo all increase the chance of receiving a rare DD. However, it appears that values higher than 300 fuel and 400 steel begin to generate more CV/CVLs and fewer rare DDs. Further increasing bauxite does not appear to have a significant impact on the chance of receiving a rare DD or SS and is more likely to result in CV/CVL.

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	BB (32.A (57.93%), CL (7.38%).
400	30	600	30	BB (32.01%), CA (58.63%), CL (6.87%).

Aircraft carrier

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

				Remarks
300	30	400	300	Most common recipe. 11% chance for carrier. 31% light carrier [5]
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%
350	30	600	350	15% carrier, 33% light carrier [6]

Submarine

				Remarks
250	30	200	30	SS (3.74%), recipe shared with rare destroyers and light cruisers. [7] >1000 entries
250	130	200	30	3.38% [8] >1000 entries
250	130	330	30	5.63% [9] ~250 entries

ammo or bauxite doesn't seem to affect SS construction rate according to data from http://kancolle-db.tk/

User-submitted recipes

DISCLAIMER : EVERY REMARK IS PERSONAL. RESULTS MAY VARY. USE AT YOUR OWN RISK.

				Remarks
300	30	400	401	Aircraft carrier recipe
400	30	600	401	Battleship and Carrier recipe hybrid
350	130	400	350	Light/Standard Aircraft recipe
400	100	700	30	Battleship recipe
400	999	600	60	Battleship recipe
400	999	730	60	Higher chance for Battleship
300	300	400	500	19% carrier, 29.5% light carrier (Recipe requires further testing <500 entries) [10]
330	430	530	430	Higher chance for rare Light/Standart Aircraft Carriers [11]

Large Ship Construction Recipe