I had to laugh at an affect from one of the flying pain-in-the-neck wasps in Zangramarsh which gives you a tainted blood.
This slows casting and increases Agility, so for me its great; as all the stuf I use is instant cast, and Agi = dodge.
However it also gives your character a pink-ish glow, which when added to the Paladin’s gear looks totally horrid.
Now all the character needs is some cute hair clips and a love heart on the guild tabard.
Strange that it also poisoned my horse – thats strong stuff.