[Possible Bug] Bosses can be locked in staggered state (Suggestion)

Suggestion: Add 5 seconds stagger immunity after an enemy has been staggered because faster weapons can lock bosses in a stagger state. In this case the boss “unlocked” themselves from the stagger state only in the final scripted 3rd phase at 5-10% HP.

Video: https://youtu.be/aNKw4Cz7p_s