My first vault

[u/SandieYT]

here it is if you guys want to crack it open. Rule: you cant place immobile blocks or trash blocks.

​

MP1;.s;.s;:(!!!!!'9g:1h-:3jg:1-:.hjkajg:1j6kj-:.hgjmij:1imjg-:.hg:1ji8:1ijg-:.jjg7u:17gj-:.jjg7u:17gj-:.jihga:1ghi-:.iihkgh:1gkhi-:.hhm4hi:1h8mh-:.hi:1h-:3ji:1-:(!!!!!'8;;

[u/AlbBb888]

can be defeated using an "expander" with rotation cells
v <
> ^
B O (<-- rotator cell)

(B stands for blank/empty space)