#showtooltip Agony
/cast [@mouseover,harm,nodead][] AgonyApplies Agony without changing target. Agony ramps over time, so getting it onto every target as early as possible is worth real damage.
Spreads your damage-over-time effect onto a hovered target. Affliction lives on keeping dots up across a pack, and this removes the target swaps that cost you casts.
#showtooltip Corruption
/cast [@mouseover,harm,nodead][] Corruption