1, Impact on the item drop rate
Since Blizzard raised the equipment drop rate, there are a lot of players did a lot of experimental data, from N (N>100) group of elite set of drops to a description that the impact of MF equipment drop rate. For example there is a player of the MF +190 in the A2, but lvl63 of his yellow equipment drop rate is around 2%, but according to Blizzard's 1.0.3 update file, we can see that the lvl63 equipment drop rate is at about 9% in the A2. Such a large difference, so a lot of players are perplexed, some said, lower the MF, the yellow equipment lower drop rates, even players believe that the MF for item drop rate is just useless.
2, Impact on the yellow equipment and legends
According to the official data shows that in Inferno---A2, item drop rate of Lvl63 is 9.3%, item Lvl62 is 18.6%, item Lvl61 is 23.3%. From the data point, Blizzard released the data should be built on the 0MF. For example, there is a player play the Rainbow off after a week, says the MF completely useless and dress up previously in monster before dying, 0MF can still appear the legend now. However, some players said, after wearing MF and making small monsters are basically out of the yellow equipments. To this end, the MF with yellow equipment and legend is there any relationship?
In response to the above two categories of issues, personally think that MF from D2, Blizzard interpretation refers to the players that can appear more with the property equipment, but does not specify the rare equipment, legend, or a set equipment.
And the MF did not affect drops all items, that is to say, if you killed a elite monster before, you can get a ilvl63 and one of lvl61 items, while when you take 1000%MF to kill, it is the same of the same 2 items, but you can improve the chances and legend turns yellow equipment and legend, that's it noting more.
Again, Blizzard didn't announce to us what probability of the white equipment turned the yellow equipment. However, we can know the Blizzard this probability is modified from playing the Diablo 3. In addition, we know lvl63 yellow equipment also has 5-6 properties, general Acura are 6 properties. Day of the Blizzard change rate, I do not know if you have not found that mostly items drop with 6 properties, but mostly 5 properties now. So we can clearly feel that appear the Acura equipment rate much less than before now. Of course you can buy Diablo 3 Gold at our store to buy the lengendary items.
Therefore, we just to know that the MF with regard to items drop rate, just only improve the chance of the items turned the yellow equipment or the legend.