I of course often see a 2 Monk splash on lot's of builds.

I obviously see the bonus of evasion and 2 martial feats for this splash.

However I have never run a monk and am not familiar with all the needs for a monk.

The few times I have run this splash it's utility seems to run out in the mid teens, as far as making sure I stay centered and unarmed combat.

However reading some threads it seems to me that I am missing a bunch of how I am suppose to hold the build to keep getting benefits of being centered from these 2 monk levels.

What are the benefits of being epic with a 2 monk splash and staying centered, and how does one keep those?