Perform 3 ice wall takedowns

To unlock this trophy, you need to perform 3 ice wall takedowns. This trophy is missable because there are very limited opportunities to complete the requirements and it cannot be earned in free roam. There are 2 ice walls during the predator situation in the Organics Research Lab and at least 2 ice walls during the final boss fight. Also, performing ice wall takedowns on the final boss count towards the trophy, despite not actually knocking him out. A video guide can be found below.