Who is the weakest character that can...
Kill Wolverine's hair?
Just for a point of reference, Wolvie's hair has demonstrated sufficient durability to TANK King Thor's eye-beams:
For the purposes of this thread assume that Wolvierine's wavy locks are triple braided AND interwoven with the same material that comprised his jacket in the above scan (denim, I believe(?)) providing for maximum protection.
Neutral universe. No BFR. The hair is lusting blood.
GO!