Onimusha: Way of the Sword is the latest game to grace the cover of Game Informer, and while the game has made quite a splash in the samurai-action scene, it’s easy to forget this is the first entry in the series in 20 years. Yes, we received remasters of the first and second games in recent years, and Onimusha: Dawn of Dreams (the fourth mainline game) is coming to PlayStation Plus’ Classics lineup next month, but Way of the Sword is the first…