You dont get Baby Lugia from the dungeon. An NPC gives you the Time Flute if you reach 2.500 points on a dungeon run. With that flute you can change the form of Baby XD001 to Baby Lugia.
Thats not the place where Wallace is located. There was a gym rework and there is only one gym leader left instead of 2 gym leaders now. You can find Wallace at the Gym 1F now.
Pokemon can learn moves from different sources such like level-up, move tutors, TMs, event-tutors, egg-moves, pre-evo moves.
Wish is an egg-move for Umbreon, so you need to teach it with the egg-move tutor in the daycares.
Hey, it will only try to evolve upon reaching the max amount of happiness. So you would need to faint it in a wild battle to lose some happiness and then get it to the max happiness during daytime (10:00 - 20:00 ingame time) again. Happiness evolutions dont need a level-up for the evolution, its only about reaching the max happiness.
Hey, it will only try to evolve upon reaching the max amount of happiness. So you would need to faint it in a wild battle to lose some happiness first and then get it to the max happiness during the correct ingame-time again. Happiness evolutions dont need a level-up for the evolution, its only about reaching the max happiness during the correct ingame-time, in your case 10-20 for daytime.