The voiceline “Look at us” description states :
“Unlocked by completing the B.O.B.'s Your Uncle challenge from the Lifeweaver launch event. Also available in the hero gallery.”
This suggests you can buy the voiceline in hero gallery with credits, but it cannot be unlocked. I’m unsure if the description is misleading/incorrect, or if it’s just bugged. This voiceline has not been available in the shop either.
Steps: Hero Gallery > Life Weaver > Voicelines > Select “Look at us” > Unlock button missing
I had raised a ticket for this, I have been advised:
I’ve searched around for an answer to this, but I was unable to find one. I kindly ask you to post this over our forums, so our devs may see and fix it
I see this issue has been posted a few times since Lifeweaver was released, but there have been no aknowledgements to those posts.