Quote Originally Posted by SDaemon View Post
You are far far more likely to put in 3 weeks worth of atma farming and not have a complete set than you are to never get a T3 materia ever. Sorry.
Of course, that goes without saying. But you can't just say "It's pure RNG" and imply that means we can't make decent predictions about incidence rates. The odds of someone spending 4 hours a day for 3 weeks hitting every FATE that pops in their zone and not getting a full set of Atma is tiny. Exactly how tiny, we don't know because we don't know the drop rate (appears to be 4-5% depending which sources you use) but for 99% of the population you can rule it out.