macro which commands char to back off and sit when low hp

1st, condition hp << X%
### let it kill the mosnster 1st X second see how fast u can finnish off the monster###
2nd, wait X second
### move to your safe spot ###
3rd, do move xxx,xxx
4th, do sit.

sample :

automacro run {
location X
hp <= X%
call run2
run-once 1
}

macro run2 {
pause X
do move XXX,XXX
do sit
release run
}