I'm in tears. You're literally arguing the difference of 15 degrees.
Tldr; the Pater makes its jump unobstructed.
What jump?
<Snipped quote by MelonHead>
I seem to recall it moving from being basically on top of the mech to landing on the bone-covered ground to its right. The movement was described as a "lunge," which is a little unclear, but the same post made it obvious that the Pater was in 'midair,' making it clear enough that it was a jump.
I said it would have had to pass over the pauldron to clear itself off the Mech, impeding its progress and revealing which direction the Pater jumped off.
Also, what the fuck am I supposed to do instead? Should Higan remain stock-still and just wonder what's going on, can I look rightward as a guess or do I have to look left because otherwise it would be meta-gaming? Can I move away from the creature or do I have to move towards it? There's really no good follow up for me in this, as Doc can and probably will accuse me of meta-gaming if I do anything other than write 'The Pater wins at everything'