Disclaimer:
I normally would not post a video like this due to queue congestion, however, it's been close to 3 weeks and queues have not improved so that is why the video is delayed.
Here is my solo strategy for Lilith on Easy. If a solo N is wanted I can post one, but it is not good for spamming so I didn't post.
I posted the description below the video, read if you will.
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I personally prefer doing E for faster drop rates over N+ and this video will hopefully help newer players beat this. No, you do not need top tier gear,.
I opted for /THF for extra Treasure Hunter, but I'd recommend /RUN or /DNC.
I turned off Anchor to show it is possible to solo without since some people don't use it.