Final answer:
Malachi's typical explosive and violent reaction to frustration may suggest he meets the DSM-5 criteria for Intermittent Explosive Disorder, characterized by recurrent impulsive aggression.
Step-by-step explanation:
If Malachi's behavior of exploding in anger and becoming violent when faced with frustration is typical for him, he might meet the criteria for Intermittent Explosive Disorder (IED) according to the DSM-5. IED is characterized by recurrent, problematic, impulsive aggression that is not better explained by another mental disorder, substance use, or a medical condition. Symptoms may include verbal aggression, physical aggression, or outbursts that are grossly out of proportion to any provocation or stressor.