How to create dashed border like in pet simulator 99?

[Dadamo356 (Dadamo)]

Hello!

I am trying to do a border for an area in the same style as the one of pet simulator 99, with dashed border moving :

But the only way of doing this i can think of is by using tween but it will need a lot of tween and so resources. What could the best way of doing something like that?

[GE_0E]

i think a better way than using tweens is using beams and attachment since the border looks like an image not 3d mesh

[Dadamo356 (Dadamo)]

Yes it works! Thanks for your help!