Mass Effect 3 Magazine Preview Tidbits

Spanish magazine Marca Player has previewed BioWare's upcoming Mass Effect 3. Spanish fansite Universo Mass Effect sums up a lot of the new material in the preview. Google Translate.
This time the enemies pose a greater challenge than ever. AI has been greatly improved by introducing a new system of coordinated assault. This means that every enemy will have a specific role within their group, like chess pieces, and will be able to adopt strategies based on their own role. The variety of enemies will be much higher, with units of different size and power. Even within the reapers will own ranks, from the main buildings of 2 km in length to a smaller escort reapers of between 500 and 600 meters.

In general it will be a game harder than previous ones, but Shepard also have new advantages. For starters there is a new dynamic damage system that will injure or destroy specific parts of enemies. For example, shielded enemies will be defeated only be hurting their weaknesses. The character will also be much more agile, able to perform new actions such as seeking cover roll, roll or jump over obstacles without prior barricade (about time).

The fighting will be more intense than ever, with a rate between 10% and 15% higher. It has paid particular attention to the combat, which has been expanded and improved to the point of giving way to a new class that will make the most: the "Heavy Melee.
A BioWare user on the official BioWare forums has also posted tidbits from the preview.