She tugs and jumps around the dragon, like a sailor working on rigging, trying to untangle the net as best as she can.
As she does so she shouts Eh up, yer lazy dangle 'ands! Gi' us lift, will yer? Empress will 'ave us guts on wall if us can't get great lummox untangled.
...more to add to the confusion than to persuade.
Rolls
Athletics to untangle - (1d20+8)
(14) + 8 = 22
Deception (not Mavis's forte) - (1d20+1)
(10) + 1 = 11