Just thought Id share this tool with you:
Feature list:
No client modifications (unless you use the zoomhack)
Keeps track of enemy spell cooldowns for you (*NEW)
Self, Enemy, and Tower range circles(*NEW)
Programmable Spell Caster
Programmable Auto Attack
Programmable hotkeys (over 30 unique keywords per hotkey)
Custom hotkeyable chat messages
Optional Zoom (for bad monitors)
In game enemy and allied character data display
Option to show last seen location of enemies on minimap(*NEW*)
Option to show timers on various jungle spawns(*NEW*)
Heads up Display can also show #of hits remaining on minions(*NEW*)
It cost 10$ but its been out over a year and kept updated
EDIT:sorry the link is http://www.Leaguebot.net