A flash of light that blinds opponents.
Power Flash is one of  Knuckles the Echidna's special attacks in and its remake Sonic Adventure 2 . When using it, Knuckles immobilizes his opponent for a short amount of time.
Sonic Adventure 2: Battle
Knuckles' pose when using Power Flash.
When performing the Power Flash, Knuckles thrusts his right fist forward and shouts "Take that!" He then releases a flash of light that disables his opponent's movements for a short time.
The opposing player's screen will be covered in a pink tint and a counter counting down from ten will appear. This effect leaves the opponent completely immobilized, making it an ideal way for the user to gain the upper hand in collecting  Emerald Shards. The Power Flash lasts for ten seconds, which is indicated by the counter, although the opposing player can reduce the amount of time remaining by rapidly pressing buttons.
The Power Flash can only be performed by playing as Knuckles in the games' two-player mode. To use it, the player must press
/ on the ground after collecting sixty Rings. To use it again, the player has to collect another sixty Rings.
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Ryan Drummond ( | Sonic) Connor Bringas ( | Tails) Scott Dreier ( | Knuckles/ GUN Soldiers) Jennifer Douillard ( | Amy Rose) David Humphrey ( | Shadow the Hedgehog) Lani Minella ( | Rouge/ Omochao) Deem Bristow ( | Doctor Eggman) Moriah Angeline ( | Maria Robotnik) Marc Biagi ( | Gerald/ GUN Soldiers) Steve Broadie ( | President) Shelly Fox (Default menu voice) | Jon St. John ( | Big) Elara Distler ( | Tikal) Tomoko Sasaki (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Kazuki Hayashi ( | Tails) Nobutoshi Kanna ( | Knuckles) Taeko Kawata ( | Amy) Kōji Yusa ( | Shadow) Rumi Ochiai ( | Rouge) Chikao Ōtsuka ( | Eggman ) Etsuko Kozakura ( | Omochao) Yuri Shiratori ( | Maria) Kinryū Arimoto ( | President) Shun Yashiro ( | Big) Shelly Fox (Default menu voice) | Tomoko Sasaki (
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**Stage is also playable in 2P mode ^ Dreamcast version of Sonic Adventure 2 only