Y'know, for the longest time I thought Varimathras working with Slyvie and fake-killing his brother was all a part of a long con to trick her and usurp power from her, and the rest of the Legion were in on it. But from how bad the Legion fucked him up when he got home I guess his betrayal of Slyvanas was a last-minute impulse thing and he really did betray the Legion. Such a shame he always got bounced from one bad situation to another.
Being Varimathras is suffering.