Fall 2010 I tore the driver LCA mount and passenger UCA mount off the front axle, blew a bead on the tire, and shredded the pinion yoke and ujoint. Managed to get it mostly aligned with the jeep again, put my spare tire on, limped/dragged it out to the road (fortunately this happened maybe 1000 feet from pavement) and got flatbedded home.
Summer 2011 (iirc) I buckled both upper control arms. Was running stock ones, but fortunately I wasn't a retard and had a full set of spares with me, so I spent 20 minutes installing the uppers while everyone else ate lunch.
Fall 2011 I had a ujoint fail in the passenger side of my front axle, bent the upper balljoint stud and separated the lower balljoint. Pulled it all apart on the trail, removed the inner axleshaft, forced the balljoints back together with a high lift, hammer, and bottle jack, then limped it back to pavement (with a strap on hard parts), very gingerly drove it back ~10 miles to camp. I had a whole spare front axle at camp (long story... different gear ratio, bought it the day before and was going to regear it and install it, had been too busy to take it out of the bed of the truck till I left for the trail that morning) so I "borrowed" the balljoints out of that axle and put them in my axle. The next day, went wheeling again, thermostat stuck shut and/or radiator fan clutch failed, jeep overheated so badly it blew up the upper radiator hose. Caught a ride to the parts store (again, luckily only around half a mile from pavement at that point) and got parts, came back, put it together, drove it home.
Summer 2012 I spit a ujoint cap on the passenger side, but fortunately stopped before it completely shredded the shaft. Pulled it all apart, welded the cap back in (ears were egged, and I didn't have a spare shaft for that side with me... lesson learned, check spares before leaving) with baling wire, newspaper, sunglasses, jumper cables, and two car batteries, then discovered the balljoints were quite literally hand-loose in the axle housing. Had my balljoint press and a full set of brand new spare balljoints on hand so I pressed new balljoints in, slapped it all back together. Broke a rear driveshaft ujoint + driveshaft ears + damaged the pinion yoke a while later, and bent my drag link, so I headed out to the parking lot, threw a spare drag link on it, pulled the ghetto welded shaft out, put a stub/hub in, then drove it back to camp. The next day I hit a local junkyard for new shafts and materials to repair the driveshaft, came back to camp, borrowed a welder, and put it back together. That whole trip was a disaster.
Haven't had any horrible breaks since then, haven't wheeled much since then either.
At this point I carry spare driveshafts, axleshafts, unit bearings, brake lines, radiator hoses, thermostat, CPS, TPS (several), fuses, ECU, tire, an assortment of recovery gear, a few axle and driveshaft ujoints, ujoint straps, ujoint strap bolts, driveshaft yokes, CV joint bolts, pinion yokes, lug nuts, steering links, balljoints (not sure I have a spare upper atm, but I have a spare lower for sure), plus whatever happens to be along for the ride. And all the tools I need to install any of it, hell I have two torque wrenches behind the drivers seat.
