Beginner:
straight punches
elbow #1
L/R, elbow #1
Round kick
L/R, roundkick, elbow #1
Headlock from behind

Intermediate:
Focus mitts
slipping punches
R cross, slip left, R cross, move
Bear hugs arms caught - front, behind
bear hugs arms free - front, behind

Advanced:
stick day
overhead stick
baseball bat
dead side
close eyes and identify which attack is coming, when in doubt do overhead stick