How do you get wall through walls in emerald?

u cant unless u get game shark at a game convention or sumfin

yes, use game shark code : 7881A409 E2026E0C 8E883EFF 92E9660D

cant

[M] Must Be On918827126FFA536A84ECA55A97BD3E55C51DWalk-Thru-Walls568088CDA22E5EF02C55A00FBC97CD17845EC33E407B6EE4

(M) Must Be On 918827126FFA 536A84ECA55A 97BD3E55C51D Walk through Walls 568088CDA22E 5EF02C55A00F BC97CD17845E C33E407B6EE4 (DO NOT DO THIS!!! THIS MAKES UR GBA AND VBA ACT FUNKY!!) It actually frez...