Here is the full list of all 12 Dash Hale achievements.
Beat 3 enemy types in their own level.
Beat the game.
Get knocked down by a strong hit 10 times.
Block 5 attacks.
Perform 5 one-hit kills by counterattacking blocked attacks.
Beat any boss without taking a single hit.
Perform a Mega Combo.
Power up the katanas to the maximum level.
Power up the pistols to the maximum level.
Grow the health bar to the maximum level.
Get hit by The Grinder 3 times.
When recovering between levels, recover health from less than half to the maximum.