There really is no best monster its just how you use all of your monster together with your combined effects of spell and trap cards that makes them strong. Its about the strongest deck not the strongest monster!
Only if it has an effect that lets it attack more than once per turn, like Asura Priest does.
No, it is not a real card in either the TCG or OCG.
No, he isn't released yet or will never be released.
Not currently in the yugioh TCG. But, that card exists in the show.
Lightpulsar Dragon is unlimited in the current TCG. I.e You can use 3 in a deck.
You do.
never
Most likely not depending on how old it is. I checked the Yugioh Asia website and they also have one called Dark Ceremony which wont be released in the TCG. Remember the Yugioh company started in Asia so they get exclusive stuff. We also get exclusive stuff but not as much.
In the shows, the other god cards can to make a monster with endless attack and defense. But in the TCG there is nothing.
monster reborn
There are currently no TCG rulings for the Effect monster, "The Winged Dragon of Ra", because it hasn't been released in English yet.
Assuming the defending monster is also in attack position, both monsters will be destroyed.