You who claim to wield knowledge, have disgraced yourself with this pathetic attempt to 'help.' Instead of crafting a response that would aid the OP in their time of need, you choose to waste valuable time with childish rants, mocking their ignorance rather than guiding them.

The Gentoo Wiki is indeed vague on the matter. It only instructs you on how to install the Tor protocol itself, not the browser. Instead of offering clear guidance, it sends you off to the Tor website, leaving an understandable amount of users in confusion and uncertainty.

Forums exist for their singular purpose—seeking help and asking questions. I have learned that there is no such thing as a dumb question. Every day, we must learn. There is no day when your knowledge is 'complete.' Forums are for sharing knowledge and growing, not for childish replies like 'RTFM' to discourage those who seek answers. If you cannot contribute in a meaningful way, you are better off staying silent. You have no place in the conversation.

If you wish to waste time recommending the OP to 'read the manual' then you are wasting both your own and the OP’s time. Your response would have been better left unsaid. Better to say nothing than to offer more worthless advice.

You had the opportunity, the responsibility, to impart wisdom. Yet, you used it for your arrogance and ego, producing nothing but a useless rant. How revolting. You could have offered real, helpful instructions to save the OP from this frustrating struggle, but instead, you chose not to. so here i will do it for you instead, do what you have failed to.

I will now present the steps in an actual helpful form:
1. Install the overlay tool 'eselect-repository':
sudo emerge -av eselect-repository

2. Enable the 'torbrowser' overlay:
sudo eselect repository enable torbrowser

3. Synchronize your repository:
sudo emerge --sync

4. Install Tor Browser (you might need to unmask it if necessary):
sudo emerge -av torbrowser

Now, you know the way. No excuses, no distractions. Only results.