Quotation1.svg Reverse opponents' controls as you boost past them. Quotation2.svg
— In-game description, Sonic Forces: Speed Battle

The Illusion Boost is a Boost Item that appears in Sonic Forces: Speed Battle.


The Illusion Boost takes the form of a cone of crimson energy that surrounds the player. Small red energy cubes are left behind the player as a cosmetic effect.


Espio using the Illusion Boost.

In gameplay, the Illusion Boost can only be obtained at random from Item Boxes by Espio, Silver, Lantern Silver and Rouge.

When used, the Illusion Boost will increase the speed of the user for a short amount of time and surround them in crimson energy that inflicts Illusion on opponents upon contact, causing their controls to be reversed. Also, when a character is upgraded to level 2, 8 and 14, the Illusion Boost will last longer.

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