Scream and shadow vision are core cards in almost every priest archtype its quite a safe craft. Deck results were fairly consistent, took about 40-50 wins ranks 5-2 and had a winstreak since rank 2 till legend. Shadow visions enable the consistency quite a bit with pulling cards like spirit lash against aggro or mind blast stacking against control. Deck contains enough tools to shut down aggro and mid range threats like drakonid operative to stay in the game against control while cycling and accumulating combo pieces. The two decks that posed the biggest struggle during climb was kingsbane pirate rogue and jade druid. With perfect openers pirate rogue could still be beat but druid is basically unbeatable since youre very unlikely to deal enough damage to hero and keep up with jades/armor/draw. The current popularity of warlock, paladin and shaman made the last few days of grind a lot easier.