Instead of scaling your mod team to huge sizes why not invest in a bot that handles most issues for you automatically 24/7
Timezones and availability make it difficult to always have staff on to respond to issues.
An effective setup with AutoModerator will handle a majority of bad content for you automatically so you can focus on priority issues instead.
Guides on how to set up notable features of the bot easily step by step.
Creating tools for servers on Discord to grow and interact with their community.