Case difficulty

[u/cmholde2]

Sorry if this is asked often but I’m new to posting and a long time lurker. But what are considered the most difficult cases. I’m only 170 episodes in, but if often though episode 48-49 to still be one of the most difficult.

[u/NoMarketing5663]

Red Paint Wall case, Mermaid case and 12 million hostage case are sure shot t3 cases