It is still not confirmed, but some leaks are sharing more details on the upcoming Mass Effect game.
Details on the next Mass Effect were very few, we only get to see a cinematic trailer and that is it, there were no info on the gameplay nor who will be the newest protagonist for Mass Effect: Andromeda.
Youtuber AntarcticWildfire uploaded a video that explains the rumored details about Mass Effect: Andromeda. He mentioned that the contact that provided the source is reliable and he/she provided accurate leaks from previous games. But AntarcticWildfire reminded that the leaked info may not be accurate so be sure to take this info with a grain of salt until all were confirmed by Bioware and EA.
First was mentioned that Andromeda will still be squad-based just like in the previous games, and two NPCs can still be added to your squad. The new feature will be the jetpacks, similar to the gimmick in Titanfall, you can leap to higher grounds or do a powerful attack with the jetpacks.
As for the main protagonist, it was only mentioned that the character will be called a Pathfinder, and his/her mission is to explore the galaxy to find a new home for the humans, however some of the alien race are also looking for a new planet, this did not mentioned on what ending actually happened after the events of Mass Effect 3.
As for space exploration, you can now pilot your new ship, unlike in the previous game where you roam around in an isometric view, here you get to fly the ship in first person view. There will be a new race that will become one of the enemies, though it was not mentioned on the exact name, it has a combination of a Vorcha and Collector and they will be using old Cerberus ships.
So these were the rumors that was shared but as a reminder these are still rumors until we can get a confirmation from Bioware, Mass Effect: Andromeda will be available on December, 2016.