What do you mean, do you want a passive ability that gives armor to the unit? Then you could just modify the item ability "armor bonus" and make it a unit ability and add tooltips etc...
Go for: Object editor -> the unit you want to increase the armor -> Combat -> Defense upgrade bonus
change the data 'defense upgrade bonus' to whatever you like, every upgrade which does 'Apply defense upgrade bonus' will increase the armor of your unit by the amount you've choosen for every unit individual.
It'll be good practice at least, I did a bunch of practice boards the last few weeks but that's a bit different than actual repair. It's pretty obvious what's going on with those, so it's not very hard to trace the leads, and they aren't designed with faults so
Site is peaking on traffic for the recipes - Sundays are always the big days and we are 200 plus unique visitors an hour right now and it will be like that probably be around 3000 total on the site all day maybe more if Google desires it LOL
Anyway I have a power bench that I don't actually know how to use, but I'm assuming I can take the battery out and power it directly from that to see if any of them turn on.
If you had kids like me that grew up in that era you could just go to your closet and fish out one of the cords from the cord bag. I bet I have everyone of those cord connectors plus some