What is the major strategic risk of using all high-impact abilities at once without proper planning?

The major strategic risk of using all high-impact abilities at once without proper planning is the premature and complete exhaustion of critical resources, leading to a prolonged period of severe vulnerability and a fundamental loss of future response capability. High-impact abilities are powerful, often resource-intensive actions that typically consume significant limited resources, such as energy, charges, or are subject to long cooldowns, which are mandatory recovery periods before the ability can be used again. Expending all these abilities simultaneously without strategic foresight leaves the user with only basic, low-impact options for an extended duration. This critically compromises the ability to effectively defend against counter-attacks, escape from danger, or adapt to unforeseen threats or shifts in the operational environment. For instance, in a competitive setting, if a participant uses all their most potent offensive and defensive maneuvers in an initial burst that fails to decisively secure victory, they will be left without crucial tools to counter an opponent's subsequent actions, leaving them highly susceptible to defeat as the situation evolves. This not only wastes the potential impact of these powerful abilities but also removes any capacity for sustained engagement or tactical adaptation, directly jeopardizing long-term objectives.