Steelshard Caverns's Library

The Library building is tied to Speed. Each upgrade here will increase the Speed of your Harriers and add power to your empire. Each upgrade requires a Coldsteel piece.
Level 25 Maximun: 2,060

Requirements to Upgrade

Level	Gold	Food	Lumber	Metal	Stone	Coldsteel piece	Time	Harrier speed	Power (assumption)
1	2,000	250	1,200	500	1,500	1 Coldsteel Fragment	2m 4s	350	50
2	4,000	600	2,600	1,300	3,500	1 Coldsteel Fragment	12m 40s	400	100
3	8,000	1,200	5,200	2,600	7,000	1 Coldsteel Fragment	25m 20s	450	200
4	16,000	2,400	10,400	5,200	14,000	1 Coldsteel Fragment	50m 40s	500	400
5	32,000	4,800	20,800	10,400	28,000	1 Coldsteel Fragment	1h 41m 20s	550	800
6	64,000	9,600	41,600	20,800	56,000	1 Coldsteel Fragment	3h 22m 40s	600	1.600
7	128,000	19,200	83,200	41,600	112,000	1 Coldsteel Gem	6h 45m 20s	700	3,200
8	256,000	38,400	166,400	83,200	224,000	1 Coldsteel Gem	13h 30m 40s	800	6,400
9	512,000	76,800	332,800	166,400	448,000	1 Coldsteel Gem	1d 3h 1m 20s	900	12,800
10	1,024,000	153,600	665,600	332,800	896,000	1 Coldsteel Gem	2d 6h 2m 40s	1000	25,600
11	1,536,000	230,600	998,400	499,200	1,344,000	1 Coldsteel Core	3d 9h 4m 0s	1100	51,200
12	1,536,000	230,600	998,400	499,200	1,344,000	1 Coldsteel Core	3d 9h 4m 0s	1200	102,400
13	1,536,000	230,600	998,400	499,200	1,344,000	1 Coldsteel Core	3d 9h 4m 0s	1300	204,800
14	1,536,000	230,600	998,400	499,200	1,344,000	1 Coldsteel Core	3d 9h 4m 0s	1400?	409,600
15	1,536,000	230,600	998,400	499,200	1,344,000	1 Coldsteel Core	3d 9h 4m 0s	1500	819,200
16						1 Steelshard flowstone	3d 9h 4m 0s	1550	1,638,400
17						1 Steelshard flowstone	3d 9h 4m 0s	1600	3,276,800
18						1 Steelshard flowstone	3d 9h 4m 0s	1650	6,553,600
19						1 Steelshard flowstone	3d 9h 4m 0s	1700	13,107,200
20						1 Steelshard flowstone	3d 9h 4m 0s	1750	26,214,400
21	1,920,000	288,000	1,248,000	624,000	1,680,000	1 Steelshard rosette	3d 9h 4m 0s	1812	52,428,800
22	1,920,000	288,000	1,248,000	624,000	1,680,000	1 Steelshard rosette	3d 9h 4m 0s	1874	104,857,600
23	1,920,000	288,000	1,248,000	624,000	1,680,000	1 Steelshard rosette	3d 9h 4m 0s	1936	209,715,200
24	1,920,000	288,000	1,248,000	624,000	1,680,000	1 Steelshard rosette	3d 9h 4m 0s	1998	419,430,400
25	1,920,000	288,000	1,248,000	624,000	1,680,000	1 Steelshard rosette	3d 9h 4m 0s	2060	838,860,800
Level	Gold	Food	Lumber	Metal	Stone	Coldsteel piece	Time	Harrier speed	Power (assumption)

	Page last updated: 2024-04-19 08:02 (UTC)

Library level 0

Library level 6

Library level 8