How to mimic armor stand shake

[fickle urchin]

How can I mimic armor stand shake with block displays ?
If possible, I would like to have everything trigger on the same tick and don't have to come back on next ticks

[gusty zealot]

in a single tick that is impossible.

you can use the animation interpolation to get the shake effect but you can only rotate it in one direction per command call.

so you would need to make another call with it rotating in the other direction a couple of ticks later.

or you use animated java and it handels all of that for you so you only have to call the play animation function.