I just hit 120 on my corsair and I am trying to kill bigfoot. I get him in the corner, and i jump over his head and then shoot him into the corner. but he only stays there for a couple seconds, then he becomes invincible and gets out. How do i keep him pinned if he goes invincible like that?
Those are invincibility frames also known as i-frames. Check out this post it has detailed explanations and videos on killing a bunch of bosses as a corsair including Bigfoot. https://royals.ms/forum/threads/the-perfect-corsair-corsair-guide-by-intensity.13594/