MTE Classes for PI 7.11

I am configuring CCMS monitoring for PI system in Solution Manager.. I can find all the list of MTE classes in Tcode RZ21. Also I have Monitoring Templates like PI, Java Engine in RZ20.

But what I am looking for is list of important or Most frequently used MTE Classes for PI System ( ABAP, Java, its Database, filesystem etc)..

Can Basis or PI developers, please provide me the complete list that you have used in your landscape...

Your help is appreciated..