The Iron Builder competition pits two creators from the LEGO community against each other to make amazing models that must incorporate a surprise “seed part.” Like in the show Iron Chef, creators are judged both on their overall creativity and on how they showcase the signature “ingredient.” For Season 7 round 5, which starts this week, the contenders for the Iron Builder crown are Bousker and Tim Goddard. The seed part is Airplane Door in White, a tricky part indeed.

Tim is a TBB legend whose stellar Star Wars creations have made him one of our most featured builders for well over a decade (not that we’re taking sides!). The first builder to create a model, Tim kicks off the competition with a sporty little spacecraft that wouldn’t seem out of place in the expanded Star Wars universe, with the seed part used four times to house the engines.

Bousker is also a Star Wars builder and has been quite active in LEGO competitions in recent years, continually impressing us with innovative parts usage and incredible use of perspective and immerisve photography. Bousker steps into the game with a perfectly staged shoe store scene that features at least 30 uses of the door by my count. There are so many clever techniques on display, from high heels and sandles where the seed piece makes up the majority of the model, to the ingenious pair of Converse All Stars with the doors sunken into the brown shelf so that only a strip appears for the rubber sole.

We’ll be back to cover the results of this latest battle, but for now be sure to follow the Iron Builders instagram to see the builds as they come in, complete with the playful and pun-filled trash-talking that the event is known for.