What is Harold Hardrada's strenghts?

Harald Hardrada, the Norwegian king, was known for his formidable military prowess and strategic acumen, having gained extensive experience as a mercenary and commander in various campaigns across Europe. His leadership skills inspired loyalty among his troops, and he was known for his aggressive tactics and adaptability in battle. Additionally, Hardrada's wealth and resources allowed him to build a strong army, making him a formidable opponent in the struggle for power during the Viking Age.