Starts at about 18:20

The Big Stuff:

• New Subclass: Prismatic
  • Lets you combine abilities from all other subclasses. Unclear how this will actually work. Trailer shows up to 3 different subclasses being combined.
  • Build up a Light and Dark meter by doing damage with those damage types. When full you unleash a Prismatic grenade that is like a mega grenade with multiple effects.
  • Hunter Grenade is Stasis/Solar. Titan Strand/Arc. Warlock Void/Stasis.
  • Casting prismatic grenade instantly recharges your grenade and melee.
• Exotic Class Items:
  • Allows you to combine two exotic perks from different exotics on one piece of armor. Can even pick perks from other classes’ exotics.
  • Ex: Hunter cloak with Synthocepts perk.
  • They are randomly rolled.
  • The tooltip in the video shows that at least the second perk will not be active unless you’re on the Prismatic subclass.
• New Enemy Faction: The Dread
  • Tormentors
  • Subjugators - Rhulk like enemies using Strand and Stasis we saw last year.
  • Grim - Gargoyle flying unit that has a scream attack like Techeuns that suppresses and slows.
  • Husk - Fast melee unit. Drops an axion bolt like bomb on death if you kill it “the wrong way”.
  • Weaver & Attendant - Strand and Stasis Psions working for the Witness. Strand one can pull you with grapple. Stasis one will shoot a freeze at you.

Other things:

• Looks like debuffs and cooldowns might be on the right side of the screen now. Not sure if they just overflow though. Thought I saw a buff on the right too.
• Weapon buffs are above the super meter. Exotic perks and normal perks.

Will add more or put up another post with an article if they have one