This is by far the best performing deck for me in set 3 (im like 15:2 with it right now).
It's quite similar to the classic Stonescar burn lists, but has a minor some gunslinger tribal instead of burn spells included.
Jekk can easily be replaced by Vicious Highwaymen if you see a lot of agressive decks or Armory. The powerbase works better than ever before. Note that I don't play the new
Hideout Pistol or more Annihilate, because I added Sabotage instead which is by far better against Control decks.