To effectively utilize stealth in Dishonored 2 and avoid detection by enemies, employ a strategic combination of techniques aimed at controlling your visibility and manipulating enemy behavior. Here’s a detailed guide to refine your stealth gameplay in the game:

1. Movement Techniques
– Crouching: Always stay in a crouched position when near enemies to minimize noise and visibility. This will enable you to move silently and lower your profile, making it harder for enemies to spot you.

2. Utilizing Powers
– Dark Vision: Make it a habit to unlock and frequently use Dark Vision. This power allows you to see the locations of enemies, their field of vision, and even identify potential threats in the environment. Using Dark Vision strategically can help you chart safe paths and plan your movements.

3. Observing Enemy Behavior
– Understanding Vision Cones: Pay close attention to each enemy’s vision cone. Always avoid standing directly in their line of sight and use the environment—such as walls, obstacles, and furniture—to break their visibility. Move only when guards look away or turn their backs.

4. Distraction Techniques
– Creating Diversions: Use distractions liberally to manipulate enemy movement. You can throw bottles or knock over objects to create noise and lure enemies away from your intended path. Additionally, activating environmental sounds, like alarm clocks or machines, can effectively divert attention.

5. Body Management
– Hiding Bodies: After incapacitating an enemy through non-lethal means or kills, always hide their bodies to prevent other guards from discovering them. This tactic significantly reduces the risk of raising alarms during your stealth operation.

6. Tactical Power Use
– Using Blink and Time Manipulation: Make use of Blink for quick teleportation between cover spots, which can help you dodge enemy sightlines efficiently. Additionally, employing Slow Time can give you a crucial advantage in situations where timing is critical to slipping past guards unnoticed.

7. Elevation Strategies
– Finding Vantage Points: Take advantage of the verticality in many levels. Enemies often overlook locations above their head, so use ledges and rooftops to navigate without being seen. This can lead to both strategic escape routes and advantageous positions for observation.

8. Non-Lethal Approaches
– Maintaining Low Chaos: Opt for stealth takedowns and utilize powers like Blind to incapacitate enemies without alerting their allies. Maintaining a low chaos level affects the game’s narrative and world, so consider non-lethal options whenever possible.

9. Learning Patrol Patterns
– Studying Guards: Take the time to observe and memorize enemy patrol routes. Understanding their patterns can aid significantly in planning your path through areas, allowing you to slip by unnoticed and navigate complex environments confidently.

By synthesizing these strategies—quiet movement, keen observation through Dark Vision, clever distractions, body management, tactical use of powers, elevation tactics, non-lethal approaches, and awareness of enemy patrols—you can enhance your stealth capabilities throughout missions in Dishonored 2. Mastering these elements will greatly improve your chances of completing objectives without detection, enriching your gameplay experience.