The idea here is to stop the early game and keep your armor above about 4. I recommend not playing ArmorSmith untill you have atleast one taunt or other big threat out. You ideal want to play only Justicar Trueheart when you can use your hero power both before and after you play her. You want to play Emperor Thaurissan when you have the highest cost cards in hand or small combos in hand like Cruel Taskmaster + Grommash Hellscream or Bash/Shield Block + Shield Slam. And you want to draw as many cards with combos like death's bite, whirldwind, revenge, and Unstable Ghoul with acolyte of pain to play Emperor Thaurissan after you draw a full hand.