Just Like Bruce Lee Achievement
Just Like Bruce Lee40
Successfully execute 5 power attacks in a row.
The best place to get this is in Survival mode, select the hideout stage and reach wave number 4. A straight line of enemies will come off the left door, stand in front of them and hit them repeatedly with , you have to get a long enough combo to get 5 bars in the upper left of the screen, when you get all 5 bars press + five times to consume all of them and get the achievement.