Spleen
From A KoL Wiki
Every character has a spleen, whether or not they like it. As with the stomach and liver, their spleen counter starts off at 0 (undamaged) every day after rollover and increases with the use of certain items.
As with fullness, spleenliness:
- has a maximum of 15 which cannot be exceeded;
- has no negative effect at all for reaching your limit for the day;
- does not and never will have any visible counter to tell the player how damaged their character's spleen is.
As with both drunkenness and fullness, there is a skill that increases the maximum amount of spleen-damaging items you can use in one day from 15 to 20. (Note that a character can never have more than one of the Liver/Stomach/Spleen of Steel skills at one time.)
Unlike either drunkenness or fullness, though, every item which uses spleen increases it by exactly 1 (as far as is known).