XDefiant's core gameplay focuses on team-based modes that require communication from each squad member. If things go wrong during a match and your team loses, you can still give kudos to your digital buddies if you wish to do so. This is where 'high-fiving' comes into play. For those who would like to earn the 'High-Fivist' Trophy/Achievement or just give props to a teammate, this guide will come in handy.