Quick look into the 8 new modifiers, hopefully they will also leak into the Nightfalls!
Small Arms – Primary weapon damage is doubled.
Exposure – Guardian shields are increased but do not replenish.
Grounded – Players take more damage while airborne.
Brawler – Guardian melee damage is increased by 300%
Catapult – Grenade recharge speed is greatly increased.
Trickle – Abilities charge significantly slower.
Specialist – Special weapon damage is doubled. (unconfirmed)
Airborne – Players deal more damage while in the air.
-
Ummmm... they said in the PoE release video that there were somewhere between 20-25 modifiers added in house of wolves. I don't know what misinformed hole you pulled 8 modifiers out of.