Two performances are combined in this shot also. Note that the animator changed the angle of "Arocq's" arms to accommodate the "Lorna" character. He also probably animated over Arocq's motion capture to emphasize the impact. Animation adjustments over the motion capture is a regular part of the routine. It should be "nip and tuck." If it degenerates to a Frankenstein type of reanimation, you, your production, and maybe even your whole studio are in trouble.