15 Toughest Bosses in The Entire Witcher Series

Olgierd – The Witcher 3: Hearts of Stone

While not the toughest version of Olgierd you’ll fight in this expansion (that comes later), Olgierd von Everec is still one tough cookie. You’ll have to dodge like your life depends on it while abusing Quen. If you’re good at counter-attacking while he leaps at you, then he’ll turn red, thus resulting in a few free hits. Stay patient with this fight because it’s not easy.