Gamer stresses the importance of easily implemented random encounters:
...please make it so a DM can flag certain areas for random monster respawning that will load a selection of monsters with a selection of different items on them.
Setting up random encounters and treasures will be fully supported and easy to do. You can either use the random lists that BioWare will be including or you can edit them to suit your needs or you can create your own lists from scratch.