What are the disadvantages of a shield?

The disadvantages of a shield include its potential for weight, which can hinder mobility and stamina during combat. Shields can also obstruct the wielder's vision and limit their ability to use offensive weapons effectively. Additionally, reliance on a shield may lead to overconfidence in defense, potentially neglecting other vital combat skills. Lastly, a shield may become a liability if it is damaged or lost, leaving the user vulnerable.