This is a plugin for SCP:SL which gives a round a chance to have a single type of SCP but multiple times.
osr_round_chance: Needs a number between 0.0 and 1.0, determines how high the chance is of a OSR (One Scp Round) happening.
osr_players_threshold: Needs a number which determines how many players minimum are needed on the server for a OSR to happen.
osr_scps_disallowed: Expects the names of SCPs separated by comma's which you don't want for a OSR. SCP-079 and SCP-049-2 are excluded by default.
osr_disable: Expects a boolean, which determines whether the plugin should load.
Just put the .dll in the sm_plugins folder of your server. This plugin needs Smod2 to function.