What's your favorite roller coaster? (Name and theme park)?

That is the right park but wrong roller coaster I would have to say Alpengist i rode it about 10 times in a row at closing time and i never wanted to get off. the next best roller coaster in my mind would be either the Griffon as you said because i have to give it its props cuz it was amazing and the thunderbolt in kennywood it so freaking amazing