Like I said, I'm not completely refuting the Pater's ability to avoid the shot, I'm refuting the fashion in which you did it because it's scientifically unsound. If we're going to use guns and echo-location we have to adhere to what those things actually do, otherwise we might as well scrap every shred of logic and restriction and go absolutely fucking crazy. It seems like you're corroborating my original joking comment that the Pater in fact does have spider senses, so what you're saying is you don't really have to be hit by anything unless you feel like it, just coz 'it knows shit.' Should I also have Higan randomly know where the Pater is after it has confounded his Mech's optics, just coz 'science magic?' 

If your character can in fact use its air power to feel everything the Mech is doing from that range that's pretty damn close to Omniscience, which is pretty bullshit as an Arena power. You'll notice even with my highly advanced Mech it only has 180 degree vision. Completely removing the ability for anyone to do anything unexpected what-so-ever is not a mid-tier ability, its T8-9. I was under the impression it would only work at short range for spotting projectiles, as the description suggests with 'subsonic.' Therefore, by merit of your own description in the sheet, unless you're now refuting that and saying your alien does have practical omniscience, your character is relying on echolocation, which will fail for the reasons I've mentioned.

So, in my opinion, the Pater can only avoid the round in any fashion by using its air sensing power to feel the round coming, which in turn should probably only account for a partial dodge, but I don't particularly care if you -must- avoid all damage, only that you do it in a fashion that doesn't suggest you're going to bullshit your way out of any threat Higan can pose. It sets a bad precedent. 

There are other arguments I might have raised, but I'm giving your 'the Pater is old and knows all the things' argument credibility. Even if it does seem to stray a little uncomfortably into foresight. What I'm not accepting is 'The Pater knows how to deal with this shit lol why would it not move'. Because if that were the case, why was the Pater not zig-zagging or moving in a fashion considered unpredictable in the previous post? It was just gliding the fuck around like a big slimy flying squirrel.