ash&charizardfan
Humans are tools
Mohn ac an be done in special episode after SM series, after 14 there are about 3 episodes left plus 2 specils, so 143 should be shayminn release + last encounter with tapu koko, 144 should be final graduation, ceremony and final goodbyes to other classmated and other important characters of alola and last episode 145 should be ash in kanto, a big celebration with all of his pokemon (since they wont briing back vompanions) and him going to galae region