Smelter

Max level 30 · 5 plots

The Smelter produces Upgrade Stones. Its first plot requires Base level 12. It belongs to material production, alongside the hardwood-producing Material Factory.

How stone production works

At level 1, the Smelter produces 2 Upgrade Stones per hour. Each level adds 2 more per hour, reaching 20 at level 10, 40 at level 20 and 60 at level 30.

The production stat is a rate, not an upgrade reward. Raising the building improves its ongoing output. Additional Smelter plots have their own construction requirements, separate from upgrading an existing plot.

Stones and equipment

Gear Upgrade Stones are used in equipment development. The Gear Factory handles crafting, while enhancing a piece of gear increases its base stats. Its quality determines the enhancement level cap.

Dismantling upgraded gear returns all used Gear Upgrade Stones and part of the other used materials. That recovery comes from dismantling the item; it is separate from the new stones produced by your Smelters.

Building requirements by plot

Plot 1

Base Lv.12

Food: 150
Iron: 150
Coin: 75

Plot 2

Base Lv.14

Food: 150
Iron: 150
Coin: 75

Plot 3

Base Lv.16

Food: 150
Iron: 150
Coin: 75

Plot 4

Base Lv.18

Food: 150
Iron: 150
Coin: 75

Plot 5

Base Lv.21

Food: 150
Iron: 150
Coin: 75

Upgrade requirements

Upgrade costs and requirements for Smelter
Level	Power	Upgrade Stone Output/hr	Food	Iron	Coin	Time	Required buildings
1	700	2	150	150	75	—	Base Lv.12
2	1,400	4	15	15	75	9 sec	Base Lv.2
3	2,100	6	136	136	340	36 sec	Base Lv.3
4	2,800	8	510	510	851	1 min 30 sec	Base Lv.4
5	3,500	10	1,300	1,300	1,700	2 min 15 sec	Base Lv.5
6	4,200	12	5,000	5,000	5,000	9 min	Base Lv.6
7	4,900	14	14,000	14,000	10,000	18 min	Base Lv.7
8	5,600	16	32,100	32,100	16,000	36 min	Base Lv.8
9	6,300	18	78,500	78,500	39,200	49 min 20 sec	Base Lv.9
10	7,000	20	125,700	125,700	62,800	1 hr 7 min 35 sec	Base Lv.10
11	8,000	22	325,600	325,600	162,800	1 hr 32 min 35 sec	Base Lv.11
12	9,300	24	530,800	530,800	265,400	2 hr 6 min 50 sec	Base Lv.12
13	10,600	26	594,500	594,500	297,200	2 hr 53 min 45 sec	Base Lv.13
14	12,200	28	844,200	844,200	422,100	3 hr 58 min 2 sec	Base Lv.14
15	14,000	30	1,100,000	1,100,000	590,900	5 hr 26 min 6 sec	Base Lv.15
16	16,400	32	2,000,000	2,000,000	1,000,000	7 hr 26 min 46 sec	Base Lv.16
17	19,200	34	2,700,000	2,700,000	1,300,000	10 hr 12 min 4 sec	Base Lv.17
18	22,800	36	4,700,000	4,700,000	2,300,000	13 hr 58 min 31 sec	Base Lv.18
19	26,800	38	5,800,000	5,800,000	2,900,000	19 hr 8 min 46 sec	Base Lv.19
20	32,100	40	10,400,000	10,400,000	5,200,000	1 day 2 hr 13 min 48 sec	Base Lv.20
21	38,400	42	14,600,000	14,600,000	7,300,000	1 day 11 hr 56 min 7 sec	Base Lv.21
22	45,600	44	19,000,000	19,000,000	9,500,000	2 days 1 hr 13 min 52 sec	Base Lv.22
23	53,700	46	23,000,000	23,000,000	11,500,000	2 days 19 hr 26 min 48 sec	Base Lv.23
24	62,700	48	29,400,000	29,400,000	14,700,000	3 days 20 hr 24 min 7 sec	Base Lv.24
25	74,300	50	50,600,000	50,600,000	25,300,000	5 days 6 hr 35 min 26 sec	Base Lv.25
26	88,000	52	71,900,000	71,900,000	35,900,000	7 days 5 hr 25 min 45 sec	Base Lv.26
27	103,700	54	93,500,000	93,500,000	46,700,000	9 days 21 hr 35 min 52 sec	Base Lv.27
28	122,100	56	130,000,000	130,000,000	65,000,000	13 days 13 hr 30 min 32 sec	Base Lv.28
29	144,000	58	183,300,000	183,300,000	91,600,000	18 days 13 hr 56 min 49 sec	Base Lv.29
30	170,100	60	256,700,000	256,700,000	128,300,000	25 days 10 hr 56 min 51 sec	Base Lv.30