I don’t see any visual effect when using this node. It seems to me that the effect of Frenzy normally causes an orange-red aura to appear around the unit.
I also didn’t feel that the unit’s typing speed was really boosted. But it’s hard to see.
Could you verify that this node really gives the Frenzy effect for all the minions in the area of effect?
I’ve combined the two threads about this node for clarity.
I’ve fixed the tooltip for the node internally for a future patch.
I took a look at the node and found that it doesn’t work with only one point invested, but with multiple points invested the node works as you described - lasting for the full duration of Dread Shade. We’ll look into it.