Some things I noted after watching the new trailer -
- Weapon levels are back (I - X)
- Some familiar weapons are returning like N7 Crusader, Carnifex, Hornet, N7 Piranha, Black Widow, Mattock
- SMG class gone - the Hornet is now a pistol
- Weapons have bronze, silver, gold or N7 status, presumably for rarity in the multiplayer packs
- Milky Way weapons use projectiles, Remnant weapons are like Collector ones with no ammo, Helius weapons use plasma and are heat-seeking
- You can hover in the air and shoot
- Lots of the biotic/tech powers are the same but now have a button "tap" mode and a "hold" mode for different effects, e.g. Overload tap is single enemy shield damage, hold is equivalent to chain.
- Not sure what "power cells" are (maybe grenade equivalents) but they are needed in things like trip mines and tactical cover
- Can invest skill points into weapon categories now for increased damage/accuracy
- New tech power invasion is a swarm of machine VIs that debuff enemies for easier kills
Quite excited to try everything out!