This is the first time I have ever gotten a one cycle kill on this boss. It relies on a frame perfect trick to make the game think the hit box is still active. Normally the only time the phantom image hit box is active is when they come together. As they separate it should be invincible. However, there is a glitch that can be taken advantage of. If a bullet hits either side right on the exact frame that it separates it will trick the game into thinking the hit box is still active even while it is separated. This is the only known glitch in the game to date.
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