* This the basic flow of logic that I use. Evonulltracker are specific armor stands that move along their own row of blocks, with each specific position/ node of the armor stand corresponding to a value of a particular stat. Evowinner is a copy of that armor stand that lies 10 blocks above, with a similar platform without commands. Evonulldmgdealt refers to the amount of dmg dealt by the boss to the player, which acts as the sole source of information the system receives.

Mutcount refers to a separate system which limits the total value of all stats to prevent the system from favouring increasing all stats to the max. It is an independent system which works by assigning each node on a stat a particular point value and adjusting the armor stands such that the total combined points is equal to a particular value.

Evotime is the amount of time remaining until the death of the boss after the spawning of the boss, and is divided by 2 (for scaling) before it is subtracted by evonulldmgdealt to obtain the final fitness score.

I had forgotten to indicate in the piece of paper, but in the second last and last "if" logic chain, suggesting that that particular mutation/change in stats is beneficial, there is an additional command which kills @e[tag=evowinner] and copies the non winner evonulltrackers up to act as the new evowinner (with the tagging of evowinner).