User blog comment:B214/Volume 22 spoilers/@comment-82.48.158.172-20161101093449/@comment-9595671-20161101210056

It's hard to know how strong Ophis is compared to before, we know Lilith is about 1/4 of her power, but we don't know if Ophis has the remaining 75% either.

At the very least, I think Lilith is at above Heavenly Dragon level strength, she's likely stronger than Crom, Azi and Apophis since she was Rizevim's body guard.

If Ophis has all the power that didn't create Lilith then I'd say Lilith is as strong as 1 1/2 Heavenly Dragons.