Dota 2 ranged attack mods
The projectile itself. These load ahead of most other mods, because everything else on the screen has to be visible around them.
The D2PFX catalog has 9 mods in this category. Each changes what you see on your own screen; everyone else sees their own game.

Aghanim Ranged Attack

Blue Diretide Ranged Attack

Green Diretide Ranged Attack

Nemestice Ranged Attack

Red Diretide Ranged Attack

TI10 Ranged Attack

TI12 Ranged Attack

TI9 Ranged Attack

Yellow Diretide Ranged Attack
Installing any of these
Open Dota 2 Mod Manager, find the hero, press Install. The app puts the file in a free pak slot in the folder your game mounts, tells you when two mods carry the same file, and puts everything back after a Dota patch. The full guide, or the manual route if you would rather do it yourself.