I'm currently warring a mostly UD KD and, not big surprise, i have the plague A LOT. I think it's too much actually, you have to be at your comp all the time stealing runes to cast NB only to be angry and frustrated that your 30 casts didn't cure it and even if they DID cure it you get hit or make an attack and get it all over again. I think the % chance to cure should be raised a bit to 25% maybe, and add a % chance (10?) each tick to cure, adds onto hosp bonus. Wouldn't kill the plague entirely but when you get it and are a chain target it really takes you out of the war... especially when you're sleeping lol.