A few strengths of his was that he was good at politics and military
Through Faith alone you shall be saved
A few weaknesses was that he was overambitious sometimes and did what he wanted to do in war in this aspect he was opinionated
GET OUT THERE!
Aye Aye Sir!
A policy of his was at first pursued a policy of cautious neutrality in order to escape the pressure of the rival powers. He discharged the Brandenburg troops in the service of the Habsburg emperor and concluded an armistice with Sweden.
Frederick William was a Calvinist
Frederick William, Elector of Brandenburg, left behind him in 1688 a military and bureaucratic system