Also, this probably doesn't belong here but.... On page 13, under the Infantry section it says Mech gets a +1. Also in the Tank section it says Mech gets a +1. Thus Mech benefits from tech of both flavors. Are the effects cumulative? FREX, if I have inf and tank tech level 1 does a MECH unit get +2. Can a MECH unit get +6 if it maxes out both technologies?
Yes, and yes.