Posted 14 November 2011 - 02:14 PM
If you played with all the expanded rules from the old Battletech magazines you would find that these were factored into the game as optional rules.
Some of the ones I remember off the top of my head are.
-Javelin had a +1 to pilot skill rolls because of the top heavy nature of the mech. (lead to me calling a lot of heavy chested girls in middle school Javelins.
-Catapult, Locust, Jenners, Cicadas, all had a +2 to Pilot skill rolls on standing attempts due to the lack of arms.
-Marauders AC5 could be fired to the rear because it was on a turret.
-Rifleman, Jagermech and Hatamotos had a -4 to hit vs aircraft due to the type of targeting systems.
-Urbanmech had a additional +1 to partial cover because it was so short.
-Spider had no ejection system if the mech was destroyed by any form that forced a ejection, pilot was killed.
These were some of the several pages of additional rules for individual mechs in game.