I found this script:
Code:
/kb { 
  /kick # $$1 $3-
  /mode # +b $$1
  /ignore $$1
  /set %time $calc($2 * 60)
  if (%time > 0) {
    /timerkb 1 %time /mode # -b $$1
    /timerkb1 1 $calc(1 + %time) /invite $$1 #
    /timerkb1 1 $calc(2 + %time) /ignore -r $$1
  }
  unset %time
}
 
/unban { 
  /mode # -b $$1
  /ignore -r $$1
  /invite $$1 #
}

It's working okay, but i'd like to change a few things:
Remove invite part
Ban before kick
and if you guys have any ideas on improvements, please let me know.