Another laughably bad analogy, you sir are a master of reductio ad absurdum.
'Higan's very first shot in the room was directed at exactly the place where Slimy was hiding.' No it wasn't, if your character had remained completely still the shot would have barely grazed it, as I quite clearly stated. This would have incurred no cost, as your character can take 40mm rounds grazing it completely un-phased.
'When he reached behind his back, it was with excellent timing and precision, despite him not knowing where or when Slimy would attack.' You might want to re-read Higan's actions, as he is very aware of his Mech's vulnerabilities and took steps to meticulously cut off your character's options. As you are evidently unable to see them, I will lay them out quite clearly for you.
1. Slimy breaks past his guard and gets behind him, he dives and cuts off any ability to remain on his back.
2. Slimy is forced to reveal itself by zipping around to the front of the Mech in order to remain on its body.
3. Higan throws the Mech backwards, effectively cutting the back off again as a realistic place to remain.
Now tell me Doc, if Slimy is not obviously in view of the Mech, where pray tell would he be if he were on the Mech at all?
'Yes, my character uses experience to fight.' Apparently, your character uses experience as a lol-excuse for avoiding attacks, mindless of logic or sense.
I've already explained that I took some liberties with the Computer Systems description of being able to analyse materials, though it's hardly an unbelievable stretch. Also, I would have happily removed the ability if you wanted, of course, the fight would have been over then and there as for story purposes I would have had to have Higan return to Ramor and bring nukes to decimate the planet, as is protocol. The idea that Slimy would have been able to run rings around Higan is ultimately laughable however, anywhere in the forest he was at the mercy of the Mech and its electric vision. As you say so, that's entirely on your shoulders, I warned you going into the fight it would be difficult and beyond your character's ability.
'Cute, a tactical retreat. You mean Slimy dodging bullets, and you putting up an OOC ruckus because it shouldn't be able to do that at mid-range. You still meta-gamed, stop trying to shift the perspective.' So all your complaining is due to the belief that your character will be shot at, good to know. In actuality, when I say tactical retreat I meant doing something smart and original, such as leaping off the back of the Mech and onto the wall, or something equally unexpected and tactically advantageous. Not that it matters, your character is never getting to the ground at this rate, because you decided to dive right into its arm on the sole assumption that it would be completely blinded. Sort of a risky tactic isn't it.
You don't get to dictate what damage your opponent takes in T1 Eden Era, it's incredibly bad form and exceedingly rude. Your attack was not a perfect one, so it did not incur maximum damage, that is all the reasoning required behind it. Going into the actual physics of the attack is hardly in your favour however, as the Rhae value of the Optics are clearly stated, and that rock simply lacks the energy and hardness to rupture equipment with that significant resistance.
Anyway, I'm leaving this up to a judges decision, arguing isn't as fun as it used to be and you're not really broadening my horizons with any ground breaking remarks or evidence, so I hardly feel swayed to your sentiment that a certain degree of damage must be taken.