Jonathan Ferguson, a weapons expert and Keeper of Firearms & Artillery at the Royal Armouries, breaks down more of the weaponry of Apex Legends, including the Alternator SMG, the Mastiff Shotgun, the P90-like Prowler, and the Nemesis. Jonathan Ferguson, a weapons expert and Keeper of Firearms & Artillery at the Royal Armouries, breaks down more of the weaponry of Apex Legends, including the Alternator SMG, the Mastiff Shotgun, the P90-like Prowler, and the Nemesis.