Originally Posted by Nevander
I think Mortardom is glitched...
I hijacked the very first wraith which drops down when you destroy the first particle cannon.
Then destroyed the one at the shields, then the next three which drop down during the next area after the shields. That's four.
Wtf? Anyone else have this problem? I did die between the third and fourth but it shouldn't matter should it? Since it reloaded the checkpoint.
That's exactly what I did, including the dying between the 3rd and 4th Wraiths, and it unlocked for me.