VentureBeat claims we're going to get a MET Remaster "Legendary Edition"

For Dragon Age: Inquisition, BioWare had to create a dialogue system within Frostbite and make an animation system for dogs and horses, but Frostbite could only animate bipedal creatures. For Need for Speed Rivals, Ghost Games had to rework Frostbite's streaming system to accommodate the speed at which its cars could move.

"You can drive around our world indefinitely, and that's something that wasn't without its teething pains, but now that it's in and working, it's a really powerful thing that any open-world title is going to be able to use moving forward," Need for Speed Rivals senior producer Jamie Keen told Engadget.

"We started with a really solid foundation of the engine but we had to build a lot around it," said BioWare producer Cameron Lee about using Frostbite on Dragon Age: Inquisition. "The concept of save games didn't exist, at least as Bioware knows them. The tactical camera, just being able to pause a game and still work within it, Frostbite didn't have that, it had no concept of that. We've had to add all of these things to it over the course of our development over the last four years. We built all of these different tools for the engine."BioWare worked on another project prior to starting on Dragon Age: Inquisition, code-named Blackfoot. It was a multiplayer-focused Dragon Age, but it really was a way for BioWare to get used to Frostbite. The studio knew that The engine would provide challenges, but it needed a way to see how deep the well went.

"Frostbite doesn't really understand the idea of stats or items or saving a game, conversations, cutscenes. Like a bunch of things that we take for granted it doesn't even really conceptualize. We actually had a project code-named Blackfoot which was the first game we had that was looking at Frostbite. That became the core of what became Dragon Age Inquisition, the techlines, more than any of the development, so we've actually been looking at this a long time," said Inquisition executive producer Mark Darrah told GamesIndustry.biz back in 2014.

Implementing basic RPG features took a very long time in Frostbite. BioWare was working hard to build one of the biggest games it had ever crafted, partially inspired by Bethesda's The Elder Scrolls 5: Skyrim, while working with an engine not built for RPGs. It was like pulling teeth.