Cho'Gath rupture is impossible to see on a green playing field
for a red green color blind person.

posted this many times, nothing done about it yet.
please give ma an option to change the color of his rupture

Have you tried colorblind mode?

Colorblind mode -.-

Is that a yes or a no? And if not, have you written a support ticket about it? They may even be able to give you some custom .ini files.

Dude why did you post this in the lore section?
hy not go to Help & Support forum?
the link is here http://na.leagueoflegends.com/board/...splay.php?f=15
Hope they can get it fixed for you and sorry to hear about it buddy.

I'm red-green colorblind and I can see it...