@DariusZero It's not meant to be two great weapons, though both are a little large, but that is the case with GW. Especially in the General kit, I wonder if they were made so big because th 6th ed weapons were so small (Or too realistic -and not enough skullz and comets).
In the time of Legends novels he is described as using hammer and sword, or more specifically, Ghal-Maraz and a Runefang, which is why I used the hammer from the Valten model, and the spare runefang from the updated Karl-Franz model.