Full list of all 20 Blade Kitten achievements.
The base game contains 12 achievements, and there is 1 DLC pack containing 8 achievements.
Blade Kitten™ - Act 3 complete
Purchased all the Episode 2 Blades from Hundert Tonne
Purchased all the Episode 2 costumes from Hundert Tonne
Found all the treasure chests in Episode 2
Got converted into a Darque
Escorted the civilians in Hollow Wish
Unlocked the Darque Blade
Complete the game to 200% complete