I don’t suggest crafting any Legendary troops, you just have so many good Legendaries and will get them sooner or later.
For Mythics, Famine is pretty situational. There are quite some Mythic troops which are better or at least as good as it, e.g. Ubastet and AW and Aurora. So it depends on your play style and team theme.
This vote might help: Which mythic is the best