How do i add shell ejection to a top down shooter game?

How do I...?
1

its pretty easy to add on platformer game but on top down it doesnt really work. anyone got any tricks to do it?

2

Tweens
Especially look at Bounce easing
But maybe just linear X movement
And Y up then down would be all you need

3

You can look at the VFX demo. It has shell ejection