Mesh Modding Dragon Age 2
From Dragon Age Toolset Wiki
Guides on how to mesh mod Dragon Age 2
Modding Tools=
DA2 Blender Import Tool (you will need an account to download, but it is free)
Dragon age texture guide – Exhaustive
Common Issues
The blender script has a bug where, in importing a msh/mmh which is the first or second on the list, it won't work. Make some copies of it and try again.
Tutorials
Mesh Modding Video Tutorial by Sloane Schoolcraft
Dragon Age II tutorials on Nexus
danceoffool's GIMP texture tutorial
danceoffool's DA2 Mesh Exportation Tutorial