Automated Repair tech

Level	Credits
1	4,096
2	6,144
3	9,216
4	13,824
5	20,736
6	31,104
7	46,656
8	69,984
9	104,976
10	157,464
11	236,196
12	354,294
13	531,441
14	797,162
15	1,195,743
16	1,793,614
17	2,690,421
18	4,035,631
19	6,053,446
20	9,080,168