Preheat oven to 350 degrees F. In a medium bowl, whisk together flour, baking soda and salt.
In a small bowl, mix crushed pretzels and toffee pieces. Once cookies are completely cooled, you can prepare the chocolate.
First line two baking sheets with wax paper. Next, add chocolate chips and coconut oil to small pot and place over low heat. Watch carefully and stir often until chocolate is completely melted.