Final answer:
The best killer in Dead by Daylight is subjective and varies per player. The Nurse is renowned for her map control, while the Spirit is known for her unpredictability. It's important to choose a killer that suits your playstyle.
Step-by-step explanation:
In Dead by Daylight (DbD), the title of the best killer is subjective and can vary based on individual playstyle, skill level, and strategy. However, some killers are recognized for their high effectiveness in gameplay. The Nurse, for instance, has a steep learning curve but exceptional map control with her ability to blink through obstacles. The Spirit is also frequently mentioned for her ability to phase walk, making her unpredictable and challenging to evade. Each killer brings unique abilities to the table, making it essential to find one that aligns with your playstyle for the most success.