RTTavi

sadge, next time you encounter an ultra beast, just dont battle it,as soon as you encounter it just directly go to the auctions and buy a beast ball, if you go to auctions mid-battle, you will lose the pokemon, however if you just dont press the battle button and not move once you have found it , go to auctions ,wait and buy a beast ball and go to the maps again, the same pokemon will still be there

ok thank you for the information ill make sure to do it next time

Lol man it happens I lost Mettalic Kartana, Dark Kartana, SHINY NECROZMA, Shadow Buzzwole, Shiny Pheromosa, Shadow Blacephalon because I didn't had a beast ball or Vortex Ball and in addition I didn't had money to purchase a Vortex or Beast ball. 😢😢