Hearthpwn

After Lava Shock was unlocked, I was determined to build an Overload heavy Shaman deck and so far it has brought me to Rank 5. The basic gameplan is to control the early game while building a decent board and then overwhelm  your opponent with your late game bombs. With The Black Knight seemingly out of the current meta, an Earth Elemental on turn 4/5 is a huge threat and most often force tons of removals or stop aggro outright.

Constructive feedbacks are welcome, still trying to find the optimal build to carry me further on ladder.

Edit: Wild Pyromancer is a tech choice against Demon Zoolock which runs Implosion, and can potentially be good against Paladin's Muster for Battle. It helps when you absolutely need a 3 damage Lightning Storm without trying to get lucky rolling a spell power totem. Pyro Hex kills Dr Boom and Boom Bots as well, though most often it's gonna be a 2 for 1 against you.