This deck is made to achieve or progress in multiple Gameplay > Barrens' achievements (not to win games):
Pack Attack: Summon 6 Swift Hyenas in a single turn (200 XP)
Frenzy Friends: Trigger 10/40/100 Frenzy effects (100/100/500 XP)
Life is a Highway: Start 10/40/100 turns with a Caravan (100/100/500 XP)
Hog Wild: Summon 50 Hogs with Hog Rancher (200 XP)
Spawn Shop: Summon 50 Demonspawn with Burning Blade Acolyte (200 XP)
Don't look for easy victories with this deck. But if you are stuck on a level 10 or 5 in wild ranked, the value of the deck is currently 2000 XP.
Games are usually quick (5-10 minutes) and I achieved getting the 6 Swift Hyenas in a single turn without owning Kolkar Pack Runner.
The key cards to complete this achievement are: Wound Prey + Dire Frenzy to shuffle at least 3 copies the Swift Hyena, and then Selective Breeder and Hunting Party to copy the Swift Hyena in your hand. Clean your board, and summon your 6 Swift Hyena in a single turn.