[Uberanwar]

Hi guys, I have a cops and robbers server. I'm thinking to add some light roleplay features such as detain, roadblocks system for cops etc. and oh, maybe a megaphone for cops?.. uhh.. kinda confused now.. because my server has ''global main chat.'' I don't think ''injured'' system is a good idea for my server, isn't it? What things should I add?
Do you guys have suggestions or ideas for my server?