I understand that when DAMP is on, the hitters performance is impacted.

However, as you manage your hitters percent.  Do they perform the same at 93% fatigue as they would at 100% if [Damp] is not in effect?  Point being does your hitter fatigue being less than 100% really matter if you are not on damp?

What the heck is DAMP?

Reference this thread and glean what you want from it: http://www.whatifsports.com/forums/Posts.aspx?TopicID=466091&TopicsTimeframe=180&TopicsPage=2

Posted by dcmatcheck on 12/2/2013 6:28:00 AM (view original):
What the heck is DAMP?

DAMP is early season fatigue dampening. WIS eases fatigue early in the season so players are not completely fatigued through the first 15 games. If you hover over your players fatigue percentage during the first 15 games, you will see their current pace for PAs with the word DAMP at the end. This signifies that fatigue is being artificially lessened at this time.