If you're diving into Phasmophobia and want to get better at detecting ghost activity, understanding the EMF reader's signals is crucial. From my experience, the EMF reader doesn't simply show a number; each EMF level corresponds to different ghost interactions. For example, EMF3 usually indicates an 'object thrown' event, which means the ghost is actively interacting with the environment. A handy tip I've learned is to pay close attention to light switches—they often flicker or turn off when a ghost is nearby. Watching your EMF reader while this happens can confirm if the ghost is causing it. EMF2 usually means standard interaction, which could be something like a ghost making noise or subtle movement. Sometimes the game can feel buggy, especially with ghost events and EMF readings, so it’s important to use multiple clues like sound, temperature drops, and ghost orbs alongside EMF readings. When the lights turn off and your reader hits EMF4, that's a definite ghost event, signaling high paranormal activity. Keep your eyes on the surrounding area during these moments, as you might spot mist or a cloud—signs of ghost presence. Remember that combining evidence like EMF levels with other indicators will make your investigations more accurate and thrilling. Over time, you’ll feel more confident in identifying ghost types and staying safe during hunts. Happy ghost hunting!