OK, so other than stop where it is, what else can a fixed-wing on the ground do to quickly avoid a helicopter hover taxiing? Please don't suggest reverse thrust ......
Common sense should prevail.
It could be akin to another conundrum.......
An aircraft (Fixed or Rotary wing) is manoeuvering on the ground under visual signals from the ground marshaller. Part of the aircraft touches an obstruction and damage is sustained by either party.
Who gets the blame?