Perhaps you simply lack the sufficiently sophisticated cognitive network that is required to accurately comprehend and articulate the subtle nuances that make up the NIGHTBRINGER. It is easier to label something as weird, than admit one's shortcomings. ...yet
The mighty NIGHTBRINGER does not need to prove himself to his underlings. You are on the verge of Slannhood... you will understand soon enough!
Exactly as in the myth. Loki disguised himself as a wasp and annoyed one of the dwarf smiths. The result was a short handle
I would say a hammer that requires all your strength (assuming that's the reasons why it needs thor's strength) to wield is kind of generally impractical...