I bet they are withholding the info for the full notes we'll receive later. 2.2 when they released coil 2 they had a update to the relic quest. I believe you could only get it up by 10 ilvls but it was still at least mid-range between what it was before the update, and what you could get from turn 9. So I'd guess there will be some sort of quest to take it to ilvl 120.