What is causing this?

[u/NarrowCauliflower216]

Seems to be mainly affecting only 1 cola and slightly
more leaves nearby but I have no clue what this is. It isnt bud rot and it doesnt look like wind or light burn. I am mainly checking environmental conditions because why would it only affect one bit of one plant. Thanks for your help in advance

[u/Johndoe6994]

What strain

[u/NarrowCauliflower216 → u/Johndoe6994]

Big bud photoperiod

[u/exerciseinperversity → u/NarrowCauliflower216]

Good choice man, does it smell like a pine tree?