Ditto, then i wouldn't have to worry about choosing.
I could be whatever was needed in whichever situation it was needed.
Snorlax when i had to sleep, though i'd need a bigger strurdier bed.
Lickitounge before sleeping, to easy the tension between me and my girlfriend created by me turning into snorlax afterwards.
Abra for transportation (it has teleport right?)
Mewtwo for exacting my rightfull vengeance on whoever needs it (i only followed/played the first gen, and remembering from the movie, he was sortof the strongest)
The strongest electric ones to übercharge powerplants and solve the worlds need for energy, thereby winning me a nobel prize.