This isn't a full question but ill see if i cud answer it. If u meant what level does munchlax evolve in diamond then the answer is, he doesnt evolve from being leveled up. you have to raise his happiness and you could do this by feeding him the poffins he likes. And if your question was wut lvl does munchlax learn a certain move, then go to
http://www.psypokes.com/dex/psydex/446/all
you dont, only on dimand. trad!!!
Munchlax will only evolve when its happiness is full(it loves u 2 pieces)any time of the day/night,but alot of peaople say that Munchlax are Much better than Snorlax>!>!>!>!>!>!>!>!>!(I AGREE,I HAVE MUNCHLAX ON MY TEAM )
At 18 level
go to serbii.net or munchlax serbii.net
Level 14
It evolves at Level 15
Munchlax evolves when his happiness value is at 220. It does not evolve at a level.
At level 100
You level munchlax up with high friendship to evolve into snorlax
Munchlax doesn't evolve based on level; when its happiness is at maximum, it will evolve the next time it levels up.
Crobat does not evolve.
slather honey that you can buy from a guy in floaroma town on any honey trees and come back later, if it is rustling it MIGHT have munchlax or heracross.