Eve of the Apocalypse: Twilight

The dispell from the firelord doesn't deals any damage to summoned units and there are only 0's poppig up on other units eitehr (higher skill level)

Ummm, I know for a fact that it does damage to summoned units (the last 2 or 3 tiers of sludges arnt dispellable)

And I have gotten Hero Kills with the dispell, so it does do damage, (at least to heroes) I have seen it do 0 damage to mobs though :p weird

well it neither dispelled the ice spire (no damage at all) nor the mind fog...
~~ so I doubt it works all the time

oh and neph's ult that lets you see all heroes only works when you see the heroes when you cast the spell

Ya, I posted that his dispell dosetn affect Flame of the Devout (ward) like fog and spire. It does work on buffs though