In order to get the Frightened” Badge, you’d need to follow these instructions;
Firstly, you’ll need to Find and Touch 4 Notes from 4 Maps. Remember you have to Touch these notes in the Order.
First Note Location: City. 
Second Note Location: Hospital. 
Third Note Location: Outpost. 
Fourth Note Location: Plant 1 
After touching all of the Notes in the Order of “2-0-1-4”, Say “CHOP” in the Chat to get the Badge. Now go to the Lobby and go to the Morphs Section to Equip the Special Morph. 