Of Orcs And Men
45 Achievements
12-15h
Jack of all blades
Hit eight enemies with a single attack
14.8%
How to unlock the Jack of all blades achievement in Of Orcs And Men - Definitive Guide
The best way to do this is to use Rain of Blades. In fact, I think this may be the only viable way to do this. What I did was run into one of the areas in the catacombs with a lot of weak goblins and used Taunt then Carapage with Arkail. Then I ran up and used Rain of Blades in the middle of all of them as Styx, and the trophy came no problem.
There are a few areas in the game that will have enough enemies to get this, and you can use either character. When you find a swarm of goblins, let them surround you and use either Rain of Blades with Styx or Round Attack with Arkail. On Extreme, letting this many enemies surround you will surely end in death, but it's necessary to get the achievement out of the way. The Catacombs is a great spot for this.