it could be an idea to decrease this hidden skill when the player grows in the defenses. Having a 18 yo with potential and good skills but that making too much fouls is really a pity also because he can't change. Increasing the defenses he will not make 5 fouls as average but 4 or 4,5 so he will remain a player with an homicide instinct but not a serial killer
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1990-2022 Stalinorgel - https://www.youtube.com/watch?v=pV-Xppl6h8Et