Perciò dipende dal livello. Più basso inizi e meglio è.
Ecco alcune regole utili (Golbat si evolve raggiungendo un certo valore 220...):
Happiness is modified in the following ways:
* Gaining a level (+2)
* Walking 256 steps (+1)
* Stat modifiers (+2)
* Using Soothe Bell (+1 for each other positive event)
* Massage in Veilstone City by girl in house nearest to Veilstone Gym (+3)
* Massage at Ribbon Syndicate in Resort Area
* Using Potions and healing items
* Energypowder (-5)
* Heal powder (-5)
* Energy root (-10)
* Revival Herb (-15)