Previous cores
[{"cp": [80, 23], "age": 10, "life": 22, "max_r": 7},
{"cp": [62, 36], "age": 4, "life": 19, "max_r": 6},
{"cp": [52, 89], "age": 3, "life": 24, "max_r": 5},
{"cp": [28, 29], "age": 2, "life": 24, "max_r": 7},
{"cp": [23, 79], "age": 1, "life": 20, "max_r": 7}]Current cores
[{"cp": [80, 23], "age": 11, "life": 22, "max_r": 7},
{"cp": [62, 36], "age": 5, "life": 19, "max_r": 6},
{"cp": [52, 89], "age": 4, "life": 24, "max_r": 5},
{"cp": [28, 29], "age": 3, "life": 24, "max_r": 7},
{"cp": [23, 79], "age": 2, "life": 20, "max_r": 7},
{"cp": [15, 49], "age": 1, "life": 20, "max_r": 8}]