Props to the writers at Gazillion, they have done an amazing job bringing the heroes and villains to life. But I figured I'd open this discussion as a chance to offer some suggestions as to what the Rider has to say. Feel free to post anything you think appropriate to the character, be it actual voice lines of flavor text for his equipment. I don't know, it may be too late for any of these to be implemented, but heck, I was bored...
"Vengeance Rides Free!"
"Mine is the power of Hell unleashed!"
"This is what I look like when I'm smiling."
"I seek only Vengeance"
"Flee before the Wrath of Ghost Rider!"
These are just a couple taken from the actual comics. Have fun!