The rules don't explain this very well. The rules state:
To confront the effects of a successful Hunt, the Free Peoples player can
either use the Ring (increasing the Corruption of the Ring-bearers) or
fight (which will cause casualties among the Fellowship).
• If he uses the Ring, he advances the Corruption Counter on the
Fellowship Track by a number of steps equal to the Hunt Damage.
Ok, so I'm playing the Shadow and I get a successful hunt and draw a tile with a 3 on it that would do 3 corruption to the Ring Bearer, how can they use the Ring to help? I mean he's going to take corruption anyway so what does he benefit by using the Ring? What is the mechanic for using the Ring? What if the tile drawn is an eye tile?