Lucilla is a blessing in disguise, here me out
You see Qiuyuan’s higher sequence nodes (S3+) is not meant for his subdps form so those who have been playing him with Galbrena, Phrolova or Sigrika will have an alternative, allowing Qiuyuan (at S3+) to be played as a maindps in endgame modes.
Considering Kuro now releasing subdps units with 2 modes and less restrictions, I am sure we’ll get a unit who can buff heavy attack dmg. He can’t technically use all of Iuno and Ciaccona’s buffs so it would be best if he get a dedicated subdps unit (tho, such unit won’t be released with Qiuyuan in mind). I have to add that all liberation dps can use every buff Lynae gives and the same applies to Denia’s tune strain mode which future tune strain characters will be able to utilise all of her buffs too. It’s a matter of time really.
For those who is being kinda forced to play Qiuyuan with his subdps role in endgame modes, you can now free him out from that role.
Edit: I realised I wrote here instead of hear lol :-)