After 30 years of training and instructing close combat, including conducting more test phases than I can remember, it is still a major concern for me that exponents have difficulty in going tactical and controlling their aggression as well as keeping their adrenaline rushes under control and conserving their energy levels. This doesn't only apply to entry-level exponents but it also applies to advanced exponents and instructors.
It's almost as if in an instant, when confronted with a threat situation or under test conditions when faced with a formidable enemy party, individual exponents throw all care and caution away and extend themselves physically and psychologically to the maximum.
This is a dangerous practice that is tactically flawed and steeped in potential failure and defeat. It not only dangerously extends the individual combatants capabilities but also may underestimate the enemy and this lack of combative smarts may well seal the combatant’s fate if they are wrong in their assessment, judgment and over-extended in their initial execution.