My explanation for no Atlas is that it requires you to be close to the enemy to activate it, and they and the other enemies will probably attack you which will kill you fast, and if the support didn't build it you are probably going to lose anyway since chances are if they didn't get Atlas they didn't get any other support items therefore they are bad therefore you already lost
Same for Crucible, if you have to get it, either your support didn't get it or they got it, but didn't use it...
Posted: Dec 24, 2015