I remember playing Elder Scrolls Oblivion and Mass Effect 2 and just wishing that they made a online element for these games. Being able to go through the story with someone in Oblivion would have been amazing, and as equally great in Mass Effect. With all the characters in Mass Effect in your squad I don't see why it couldn't happen, and with all the quests in Oblivion which had to have been not only the best single player RPG experience of mine ever (and I don't even play RPGs much), but also the longest single player experience ever would have been great with someone there with you to explore and fight.
Let's hope Bethesda does this or Bioware.
Let's hope Bethesda does this or Bioware.