With the extended cut dlc lowering the war assets requirements, do you still have to kill Wrex on Virmire to get the Master and Commander trophy?

Although I liked ME 2 (not that I have a choice since I don't have a 360) I completely agree that not including ME 2 exclusive characters as squad mates in ME 3 does lower the significance of ME 2 in the trilogy and that you couldn't use their excuses for not joining you in ME 3 to wipe your ***.