User blog comment:Sperez2012/What is YOUR favorite Mass Effect?/@comment-5038903-20120811200447/@comment-5607673-20120814184830

When it comes to 100%, I only do three things in ME2:


 * Complete all missions and assignments in the game
 * Fully upgrade the Normandy
 * Make sure everybody survives the Suicide Mission

Not like ME3. I make it a point to fully scan every system of every cluster to get the War Assets (even those annoying fuel depot wreckages).