Guess That Yu-Gi-Oh! Card.

Ok since no one is trying to guess, the card was assault mode activate:

I'm the key to release the true power of the most powerfulls: The most powerfull here are the synchros, they're real powers is the assault mode.
I will increase they're strenght: Assault modes have more ATK than the synchro mode.
I will inprove they're skills: They also have improved effects
But if they are defeated, they will lose the power I gave them: When the assault mode is destroyed by battle, the synchro mode is special summoned.

Sorry for the double post

sorry i dont post here.. but im not really good guessing cards xD

dude how the heck should I know assault mode activate it doesn't exist in OCG lol we have BUSTER MODE. Well want to start the next guess.

Grayz wrote:dude how the heck should I know assault mode activate it doesn't exist in OCG lol we have BUSTER MODE. Well want to start the next guess.

it exists in kcvds and in a yu-gi-oh 5d's movie that consists only on a duel between yusei and jack.

Anyway, you can start the next riddle, I'm too lazy to think about one.

well just for sake of arguments nope there is no 5d's movie.PERIOD!. Its an OVA(Original Video Animation), So far there is no dub of that special OVA(as far I know of). So officially it is still call BUSTER Mode. The thing is assault mode is kinda a hassle to pronounce I mean the Voice Actors probably turn down the job of dubbing to prevent and tongue biting. I mean you can imagine yusei said this in maximum 5 seconds" I activate Assault Mode! Come forth Stardust Dragon Slash Ass*bit his tongue* ARGG!" Beside Buster Mode has more ring to Assault Mode.