Invulnerability Frames

Invulnerability Frames refers to the time frame in which the Archangel is completely invulnerable. When a melee attack hits an Archangel with Invulnerability Frames, the attack will simply pass through. The same applies for projectiles.

List of actions that provide Invulnerability Frames
Dodging and Jumping naturally provides Invulnerability Frames. However, there are certain actions (mostly melee attacks) that provide Invulnerability Frames.
 * E-TAC Back Attack