i try to change the script of maxx "C" to remove the activation during my opponent standby phase, its worked. but only in vs AI, not on checkmate server.

so, how to change it and make it worked on both online and offline match? Thank you for any answer [:laugh:]
The game uses scripts stored online for online games so you can not tamper with the cards to make something like Kuriboh with the effect of Galaxy Eyes for online games.

So long story short you can not.