It's a start. Just ask yourself why you are upgrading. It's always nice to have gadgets and gizmo's but just ask yourself what you want your Ion to be like then follow the tech guide to aid your concept.
If you think you'll upgrade your marker soon, don't spend the money on the ups, but save up and then upgrade. Your stock Ion will indeed fire just great straight out of the box.
If you think you'll upgrade your marker soon, don't spend the money on the ups, but save up and then upgrade. Your stock Ion will indeed fire just great straight out of the box.