Easy way to make the pokemon's level higher

You need to have a Jigglypuff and a Jynx, Find a trainer that have Level 5-25. 


Put on the pokemon you want to level up or evolve at the first, 


This is a example: The one Lv.11 and when youre battling change it faster before it attacks and you change 

you want to level up is charmander that is Lv. 10 and youre battling a kakuna 

that is jigglypuff and jigglypuff used pound that is 14 damage and until the HP  is 1-20 and used sing or Lovely kiss when its asleep change the jigglypuff to 

charmander and attack and until it dies so you will have a 46 ex. thats it.