Why... it became just a roaming event. Which means the rewards are just cards and decor. No "Chazz-a-ton"... that means not a single gem reward. Why...
That's not correct. I don't know how many times he was already roaming, but at least 1 time he was a Chazz-A-Thon that give gems+cards while accumulating points with him giving lvl 5-10 AD.
Was the first event called Chazz a thon? I can't remember, but I think I recall that as well...Armed Dragon Lv10 was a roaming event, but I can't remember the first one...VWXYZ?
http://yugioh.wikia.com/wiki/Chazz-A-Thon
just checked it out, it was a mix of both roaming and duel a thon. kinda sucks that the gems aren't given this time around :l
It was confusing at first but now with Mission Circuit it's more clear: roaming LD events and the "background grind event" aren't the same. For that time it was, and also for Sho's unlock events, but now they split it more clearly.