Sacrifice Hannah to save the Valkyrie in the Campaign

Unlock the apprentice trials.

Win an online game of every mode in every difficulty at least once.

Complete the Prologue.

Complete the Campaign on Normal

Complete the Campaign on Hard

Obtain 6 000 points in the Suez mission in the Campaign

Obtain 15 000 points in the Tashgar mission in the Campaign

Find 12 collectibles in the Campaign

Obtain 12 000 points in the Kunlun Mountains mission in the Campaign

Get 5 kills with Shank in the Kunlun Mountains mission in the Campaign

Obtain 20 000 points in the Singapore mission in the Campaign

Complete the South China Sea mission in the Campaign