Buy stuff from GE then alch it for profit and 75k exp/h. Very good for F2P mage training.
Start at GE with any fire staff equipped and coins in inventory (the script will not use the bank).
When it runs out of nature it will purchase more from GE for 20-33% of your cash stack.
Profit is calculated from the values you entered in the GUI so it might not necessarily be accurate.
I suggest setting price so item can buy quickly or else it will wait for a bit in GE (and lose exp). You can find some here https://alchmate.com/
Credits to @Articron for GUI, @LostVirt for TBL and @holic for WindMouse