Tie Rods

After seeing some pics of trail carnage, reading about the perils of too much postive offset and raising the front end, I am a little worried about going out and bending up the tie rods. I am running the ar767's 15x8 and had to crank the torsion bars to clear the tires at full turn. How easy/hard is it to bend those things? Does it happen after some repeated hard impacts or do they slowly get fatigued then pack it in even if the offroading is slow and easy?:uhoh: