Which term best fits the strategy where the enemy is slowed or hindered?

The term that best aligns with the strategy of slowing or hindering an enemy is "Disrupt." Disruption pertains to actions taken to interrupt or interfere with an opponent's operations or plans, effectively causing delays or obstacles that impede their progress. In military and tactical contexts, disruption may involve various techniques that create confusion or disorder among the enemy ranks, leading to strategic advantages.

Using "Disrupt" inherently captures the essence of the strategy, which is to create obstacles and slow down any offensive or defensive maneuvers the enemy may be attempting. In contrast, the other terms—while applicable in various strategic contexts—do not specifically denote the act of hindering or slowing an enemy. For example, "Block" often implies creating a physical barrier, "Fix" can refer to securing an enemy in place rather than hindering them, and "Breach" typically involves breaking through defenses rather than slowing them down. Thus, "Disrupt" is the most accurate choice for the context of hindering an enemy's actions.