Originally Posted by Grumps
I suspected her when she told Sammael definitively that Asmo was dead (I think in the 7th book). But that wasn't proof.
Shaidar Haran also says in one of the last chapters of the last book that Graendal is responsible for the deaths of 3 of the Forsaken (implication...Aran'gar, Messanna, and Asmo).
..........how the hell was Graendal responsible for Mesaana's condition?! The dream spike she gave Slayer? Still doesn't fit... Egwene smoked Mesaana head to head.