First, you need to reach ~1000 activity.
Theoretically, he needs a minimum of 775 activity points, so that time is close to 2 years - although of course, the whole thing can take up to a maximum of 1030 activity points. The problem is much bigger with merits that are not guaranteed with time, but some members have shown that this is possible if a lot of effort and time is invested.
Yes, I know, but I didn't want to simplify it for him so that he would be frustrated later.

Following Ratimov's case, he is still not Legendary, even with 994 activity and 6800+ earned merits. And who knows, maybe
Ratimov will need to wait until reaching 1030 activity. maybe theymos increase that limit too
