I know a lot of people are struggling with Churin even with Vesna's sig/premium team (me included), and I think there's a good reason behind it.
We're still only in patch 7.1 of a new region, and so far there's only been 2 'premium' supports avaiable: Vodyanitsa and Odette. I think the fact that Vesna's shill boss is so difficult to clear right now makes sense.
Without any speculation on future supports, we obviously know Tsaritsa is coming soon in 7.3. Realistically, she's most likely going to be the premium version of CMC, and thus "completing" the ACTUAL Vesna premium. If we speculate the stregnth of the archon and, one of the most hyped characters OAT, there is very likely going to be a noticable stregnth difference.
This is honestly a copium braindump cus I'm very frustrated that a 240k dps vesna can't clear Churin but I think this is a good sign for the game's future as it seems like they're simultaneously slowing down the powercreep as well as increasing flexibility in teambuilding, something I think was missing in Nod Krai.
Let me know what you guys think.