The shadowland leak will essentially be the patches ,and tinker is a prepatch class for 10.0 , he leaked me patch infos instead of Start info , but the next expansion is titan first patch then transition to shadowlands , just like how BfA was war then azshara and Nzoth , This one is Titan first patch , Sylvanas and death 2nd patch , and bolvar last patch , though bolvar isnot the endboss