Fireball

Level	Damage per second	Ability damage	Ability radius (tiles)	Upgrade cost	Blacksmith	Town Hall
1	21	1,500	4	–	1	8
2	24	1,500	4	120	1	8
3	27	1,700	4	24020	1	8
4	30	1,700	4	400	1	8
5	33	1,800	4	600	1	8
6	36	1,950	4	840100	1	8
7	40	1,950	4	1,120	1	8
8	44	2,050	4	1,440	1	8
9	47	2,200	5	1,80020010	1	8
10	51	2,200	5	1,900	1	8
11	56	2,350	5	2,000	1	8
12	60	2,650	5	2,10040020	1	8
13	63	2,650	5	2,200	3	10
14	67	2,750	5	2,300	3	10
15	71	3,100	5	2,40060030	3	10
16	74	3,100	5	2,500	5	12
17	77	3,250	5	2,600	5	12
18	80	3,400	5	2,70060050	5	12
19	82	3,400	5	2,800	7	14
20	84	3,500	5	2,900	7	14
21	87	3,650	5	3,000600100	7	14
22	89	3,650	5	3,100	8	15
23	92	3,750	5	3,200	8	15
24	94	3,900	6	3,300600120	8	15
25	96	3,900	6	3,400	9	16
26	99	3,950	6	3,500	9	16
27Max at TH18	101	4,100	6	3,600600150	9	16

From level 1: 56.1K shiny ore, 3.7K glowy ore, 480 starry ore to max at Town Hall 18.