for example, I recorded a short video,
Video
and here are a couple of screenshots of the video
http://imageshack.us/f/339/standarthealmesm.jpg
http://imageshack.us/f/577/standarteleregenonme.jpg
http://imageshack.us/f/811/healandregenwithagony.jpg
here my mesm have ele buff with 107 regen. and my mantra heals me on 2866hp
but with agony condition on me ele regen heal me on 57hp & mantra heal only on 1514hp
same kitten with warrior )) standart heal 6254hp
http://imageshack.us/f/26/95460376.jpg
heal with agony 3354hp
http://imageshack.us/f/163/83973074.jpg
so Agony reduces the effectiveness of healing skills and Agony has the wrong text description of the game. or this just bugged ?
In the first case (Mesmer) healing is reduced by 52.82% in the second case (Warrior) to 53.62% think agony reduces all incoming healing by 52-53%