Why did shields becom obsolete?

Answer 1

Shields became obsolete primarily due to advancements in weaponry, particularly firearms, which rendered traditional hand-held shields less effective in combat. The increasing range and power of guns made it difficult for shields to provide adequate protection. Additionally, the evolution of tactics and the rise of military formations that relied on mobility and firepower diminished the role of individual shield bearers on the battlefield. As a result, armor and other forms of protection evolved to adapt to new threats rather than relying solely on shields.