A deck that I've personally brought to tournaments before, Blastforge Aggro is a list that's largely been left to the wayside in recent play. From my personal experience, whilst the list can be risky, it can threaten a powerful and consistent kill much faster than players may be expecting. 

The Addition of Genhildr, Sage Of The Stormclan from Guardian's Creed, alongside the devotion, gives the deck a little more consistency, and a bit more constant pressure throughout. The first ability of the devotion granting additional attack to your board is a notable boon, especially in a deck that can easily cycle through Warriors, while the second ability granting Plunder to all Warriors conscripted from your deck pairs perfectly with Into The Blastforge.

Elemental Frozen Avalanche also plays very nicely with the list, making it a bit safer to let your opponent go first, by providing a unique piece of disruption to threaten to shut down an entire defensive line.

Whilst the deck remains risky, there's plenty of reward for players willing to put in the reps with the deck. The less touched nature of the deck also offers room for more customization and tuning. The version of the list that Lukas brought to the tournament dived into some pieces of the Frost engine, including Welcoming Of Wintertide and Windenmere Island. 

These tools help to augment the deck's central gameplan with options for deck stacking and on-demand revival/sacrifice effects. Additionally, the Frozen package also offers the deck more midrange power to fight through grindier positions where the more all-in versions may more often falter.

One of my favourite tech pieces in Lukas' list is Plateau Of The Prevailing Winds. In a deck looking to let it's opponent go first, and looking for ways to clear it's own board, Plateau offers a sweet way to reshuffle Warriors back in, whilst forcing your opponent to get rid of bits and pieces of their own board.