Close is one piece of information
The nearest target is easy to notice, but proximity is only one possible reason to act. Another target might block an exit, interrupt a required task or affect a resource you need. Read the objective and any documented threat behavior before choosing an order. A target's visual prominence does not necessarily match its importance to your current goal.
Name the consequence of waiting
In a hypothetical defense challenge, one threat approaches a protected location while another stands near the player without blocking the objective. If those roles are explicitly established, the approaching threat may deserve attention because waiting risks the protected location. The comparison concerns consequences, not a universal rule that moving targets outrank stationary ones.
For each candidate, ask what could become unavailable if you wait. You might lose a route, an interaction opportunity or a documented defensive position. Then ask how certain that consequence is. A visible countdown provides different information from a guess about what an unfamiliar object might do. Keep speculative possibilities separate from the rules you actually know.
Include the cost of switching attention
Changing targets can require movement, aiming or abandoning an unfinished action. Those costs can matter when comparing orders. A plan to handle every threat immediately is not a plan unless the controls and timing permit it. Consider whether one action can be completed before switching and whether completing it preserves the route or resource you need.
Do not assume that partial progress persists after switching. The game may explain how target state works, or you may need to observe it. Until that is clear, avoid building a strategy around an undocumented reset or persistence rule. Your priority order should use established information rather than a convenient assumption about what will remain unfinished.
Reassess when the situation changes
Priority is a relationship between the current state and your objective. Once an exit opens or an important task finishes, the earlier order may no longer make sense. Reconsider the consequences instead of following a fixed list out of habit. A useful note after an attempt identifies the decision that left something important unprotected, rather than blaming every visible target equally for the final outcome.