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In Rainbow Six Siege, destroying part of a map can change both where players can move and what they can see. A new opening may create a flank, a firing angle, or pressure from another level—but it can also expose the attacker who made it and the defender who thought the position was protected. The useful question is not simply whether a surface can be destroyed; it is what changes for each team after it is.
This guide explains how to assess an opening before, during, and after it is made. It focuses on durable tactical principles rather than specific current map layouts or operator loadouts.
What a destructible map changes
A destructible surface can affect two things at once: movement and information. If an opening is traversable, it may connect areas that were previously separated. If it is not traversable, it may still create a sightline through which players can observe or fire. In either case, the map’s previous assumptions about cover and safety may no longer hold.
That distinction matters because a hole is not automatically a route. Ubisoft’s launch game guide describes surfaces that can be shot through but not traversed. A player who treats every damaged-looking surface as an entry point can waste time, reveal their position, or take a risk without gaining the movement option they expected.
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Destruction also changes the defender’s job. A position that was protected by an intact wall may become visible from a new direction; a route that seemed closed may become usable. Ubisoft’s guidance presents the environment as something both attackers and defenders can shape: attackers use destruction, while defenders use tools such as barricades, traps, and surveillance. Neither side can assume the map will remain in its starting state.
Read the surface before choosing a position
Before acting on a wall, floor, or hatch, ask what the surface appears to permit. Ubisoft’s map-modernization guidance emphasizes that materials should help players recognize a surface’s destructive or tactical potential. That visual reading is useful, but it is not a guarantee that a surface can be crossed. The game distinguishes between surfaces that can be damaged, those that can be shot through, and openings that provide a route.
- Potential route: If the surface can be opened wide enough to pass through, it may connect two spaces and change movement options.
- Potential sightline: A smaller or non-traversable opening may expose a line of sight without creating an entry route.
- Potential vertical connection: A floor or hatch opening may let players apply pressure between levels, but the opening does not by itself make the approach safe.
- Unknown or limited effect: If you cannot confirm what the surface does, do not build a plan around an assumed route. Verify it from a safe position or use a known alternative.
Map knowledge is therefore more than memorizing room names. It includes knowing which areas a surface links, whether an opening is usable, and what positions can see or reach it. The exact answer varies by surface and map; the broad principle is to distinguish destruction from traversal rather than treating all walls and floors alike.
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A flank is valuable when it changes the direction from which defenders must watch or respond. A destructible opening can provide that change by creating an approach from a neighboring area, or by allowing pressure from above or below. The point is not to make the largest possible hole. It is to create a useful choice for the defending team: keep watching the established approach, turn to address the new threat, or risk leaving one side less covered.
1. Decide what the opening should accomplish
Before making or using an opening, identify its purpose. Is it meant to provide a route for a player, a sightline for observation, or pressure from another level? These are different jobs. A sightline can help gather information or challenge a position without being a safe way to enter. A traversable opening can change the route but also puts the player physically into the newly exposed space.
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Consider the areas on both sides of the surface. Who can observe the opening? Where could an opponent be positioned? What route would be available after crossing it? These are practical questions, not guarantees about what the other team will do. They help avoid creating an opening without a plan for what follows.
2. Treat the opening as a change in risk, not a free advantage
Making an opening can reveal the player responsible for it. Using that opening may place an attacker in view of opponents who were not watching the original approach. Even if the route is technically passable, the player still has to enter, orient themselves, and deal with the space beyond it. A new route offers an opportunity; it does not remove the danger of crossing into contested ground.
Ubisoft’s general guidance is to use breaching and destruction judiciously. In practice, that means comparing the expected benefit with what the action gives away. If an opening creates a useful angle or forces defenders to divide their attention, the exposure may have a purpose. If it only announces an approach without improving access or information, the action may help the defense more than the attack.
3. Use vertical pressure with a clear entry plan
Hatches are an example of how destruction can create pressure between levels. Ubisoft’s launch guide describes surprise attacks through hatches, illustrating how a vertical opening can introduce a direction of attack that defenders may need to account for. But the ability to put pressure through a hatch should not be confused with safe access. The attacker still needs to know whether the hatch is open and usable, and what they may face at the point of entry.
Ubisoft’s 2019 guide to Amaru gives a specific example: a closed hatch must be opened before her Garra Hook can take her up through it, and she is vulnerable during entry. That example is useful for understanding the risk of a hatch-based approach, but it is specific to that operator guide. Do not assume that the same interaction describes every operator or every later game update.
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How defenders should reposition after destruction
Defensive positioning is not finished once a site has been set up. Barricades, traps, and surveillance can shape how opponents approach, but a destructive opening may change which approaches are possible and what can be seen. The tactical consequence is straightforward: after a surface is opened, re-evaluate the position instead of relying on the protection it provided before.
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Check what the new opening exposes
When a wall, floor, or hatch changes, consider the view from both sides. A defender may now be visible from a neighboring space, or an attacker may have gained a sightline without gaining a route. A position that remains physically difficult to enter can still be vulnerable to observation or fire. Conversely, an opening that looks threatening may not actually connect to a traversable route.
Ask whether the opening has changed the safety of your current position, a nearby route, or the area you were watching. If it has, adjust your attention or position to reflect the new geometry. This is an adaptation to the changed map, not a claim that one response is always correct.
Use defensive tools as part of a changing setup
Barricades, traps, and surveillance can influence where attackers go and what defenders learn about their approach. They do not make the map immutable. A barricade can shape access, while surveillance can help inform a response; neither should be treated as proof that an adjacent surface or angle is safe. Destruction may create a new line or route that changes how those defensive choices work together.
Think of defensive setup as a set of linked decisions. If an opening changes one approach, consider whether a trap still covers the route you intended, whether surveillance still gives useful information, and whether a position now has an unexpected exposure. The objective is not to preserve the original arrangement at all costs; it is to notice when the arrangement no longer matches the map.
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A practical decision framework
Use this short loop whenever you notice a potentially destructive surface or a newly created opening:
- Identify the surface. Determine whether it is a wall, floor, or hatch, and whether the apparent opening is only a sightline or a route. Do not assume every surface can be traversed.
- Map the connection. Name the space on each side and, for a vertical opening, the level involved. Consider who might benefit from connecting those spaces.
- Choose the purpose. Decide whether the action is intended to create movement, information, or pressure from another direction. If the purpose is unclear, the opening may not be worth making or using.
- Account for exposure. Consider who can see the person creating or crossing the opening, and what positions may become visible afterward.
- Act on the changed geometry. Attackers should use a route or angle with a reason; defenders should reassess positions and defensive tools after the map changes.
- Recheck after further destruction. One opening can alter the value of another position or route. Treat each significant change as new information rather than assuming the previous plan still applies.
This is a decision aid, not a fixed sequence that guarantees an outcome. A player may learn that a surface is not traversable, that the intended connection is unhelpful, or that the risk of using it is too high. Changing the plan is a sound response to that information.
Compare an opening with preserving the position
Attackers and defenders are not choosing between “destruction” and “no tactics.” They are choosing how to shape the next version of the map. The following comparison organizes the relevant questions without claiming that either choice is universally stronger.
| Decision | Movement effect | Information and exposure | Main question |
|---|---|---|---|
| Create or use an opening | May create a traversable route, a sightline only, or vertical pressure; the surface determines which. | Can give one side a new view while exposing the player who creates or crosses it. | Does the new route or angle justify the risk of entry and the information revealed? |
| Preserve or shape the position | Defensive tools such as barricades can influence access, but the surrounding environment may still change. | Traps and surveillance can shape or inform defense; a new opening may alter their value. | Does the current setup still protect the position and provide useful information after destruction? |
The practical comparison is not simply “open versus closed.” Check four things: whether the opening is passable or only visible through, which spaces or levels it connects, who gains information or becomes exposed, and what risk remains at the point of entry. Those questions apply to either team because the same piece of geometry can create an opportunity for one side and a vulnerability for the other.
Common mistakes and how to correct them
- Assuming every damaged surface is a route. Some surfaces can be shot through but not traversed. Confirm the movement effect before committing to an entry plan.
- Equating a new opening with a successful flank. A route matters only if it creates useful access or pressure. Consider what the attacker must cross and who may see the approach.
- Ignoring the player making the opening. Destruction can expose the person who performs it. Consider that exposure as part of the decision, not an afterthought.
- Keeping the same defensive position after the map changes. An intact surface may have been part of why a position felt protected. Reassess what is visible and reachable after it is opened.
- Planning around an operator-specific interaction as if it were universal. The 2019 Amaru example documents her hatch interaction in that guide. It is not evidence that all operators interact with hatches in the same way or that every detail remains unchanged.
- Relying on a remembered map layout without checking the current situation. Even without changing the name of a room, destruction can alter a round’s usable routes and sightlines. Respond to the opening that exists now.
How to build useful map knowledge
Learn surfaces as tactical cues rather than memorizing a list of places to destroy. When exploring a map or reviewing a round, note what an opening connected, whether it enabled movement or only visibility, and which position became exposed. That record is more useful than a blanket rule such as “always open this wall,” because the tactical value depends on the situation and on what the opening actually allows.
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Keep observations descriptive. For example: “This surface created a sightline into the adjacent space but did not provide a route,” or “This hatch connected the two levels, but entry was exposed.” Such notes distinguish the game mechanic from the decision made in a particular round. They also make it easier to adapt when the same surface is used for a different purpose.
Ubisoft’s early design articles describe destruction as part of a moldable environment, while its launch guidance and map-modernization discussion add practical distinctions about judicious use and readable materials. Those principles remain useful for learning the tactical loop, but they do not establish current layouts, reinforcement counts, operator loadouts, or competitive outcomes. Treat specific map and operator details as something to verify in the current game rather than infer from broad design guidance.
Why destruction changes positioning for both teams
Destruction makes positioning relational. A defender is not safe merely because a spot was protected at the start of a round; its safety depends on what can currently see or reach it. An attacker is not flanking merely because they found another opening; the route must provide a meaningful change in pressure without exposing them to an unreasonable entry risk.
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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsThe strongest habit is to track the map as it changes. Ask what the opening permits, what information it creates, who is exposed, and whether the previous position still makes sense. That keeps destruction from becoming noise or a reflex and turns it into a deliberate choice about access, sightlines, and risk.
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