Mine

on *:text:!leet:#kingskrown:{
  if (!$readini(leetscript.ini, username, $nick)) {
    writeini leetscript.ini username $nick $address($nick,4)
    writeini leetscript.ini tries $nick 1
    writeini leetscript.ini level $nick 1
    writeini leetscript.ini leet $nick $+(%,0)
    notice $nick your leetscript file has been created. please wait 60-100 seconds to reuse this command
    halt
  }
  if ($readini(leetscript.ini, tries, $nick) isnum 1-24) {
    writeini leetscript.ini leet $nick $+(%,$rand(0,15))
    notice $nick you are $readini(leetscript.ini, leet, $nick) leet. you need a leet level of $+(%,16) inorder to advance to level 2. please wait 60-100 seconds to reuse this command
    writeini leetscript.ini tries $nick $chan $calc($readini(leetscript.ini, tries, $nick) +1)
    halt
  }
  elseif ($readini(leetscript.ini, tries, $nick) >= 25) && ($readini(leetscript.ini, level, $nick) == 1) {
    writeini leetscript.ini leet $nick $+(%,$rand(0,16))
    notice $nick you are $readini(leetscript.ini, leet, $nick) leet. you need a leet level of $+(%,16) inorder to advance to level 2. please wait 60-100 seconds to reuse this command
    writeini leetscript.ini tries $nick $chan $calc($readini(leetscript.ini, tries, $nick) +1)
    halt
  }
  elseif ($readini(leetscript.ini, tries, $nick) >= 25) && ($readini(leetscript.ini, level, $nick) == 1) && ($readini(leetscript.ini, leet, $nick) == %16) {
    writeini leetscript.ini leet $nick $+(%,$rand(16,38))
    mode $chan +v $nick
    msg $chan $nick has advanced to level 2, and is now obtaining voice status in #
    notice $nick you are $readini(leetscript.ini, leet, $nick) leet. you need a leet level of $+(%,39) inorder to advance to level 3. please wait 60-100 seconds to reuse this command
    writeini leetscript.ini tries $nick $chan $calc($readini(leetscript.ini, tries, $nick) +1)
    writeini leetscript.ini level $nick $chan $calc($readini(leetscript.ini, level, $nick) +1)
    halt
  }
}