I've been playing the Tag Force 5Ds games and I can tell you that Goyo is unironically broken in it not because of his attack but because he steals whatever he kills. He generates free tribute/Synchro fodder or gets you even more beatsticks just by being a beatstick which is bullshit.

Now the kicker is that these games are atleast 15 years old. That's how long Goyo hasn't been relevant.