Need help with a Legend Archer build

I've been wanting to play a Lich-Legend Archer for my first playthrough of Core and higher (I've only played Normal and Daring so far), i'm currently just following a cRPGbro build from 3y ago that went Wandering Marksman, but that went full Lich, whereas I want to go Legend.

What would an optimized Legend Archer build look like for Core and the harder difficulties?
(I would prefer to pick Lich, but if another mythic path is significantly better to the build, I wouldn't mind going for it. as long as it goes Legend and uses bows)

I'm aware Legend is probably not the best mythic choice for this, but I really like the feel and roleplay aspect of it and wanted to see if I could beat the harder difficulties with it.