WoW Patch 8.1.5 follows Tides of Vengeance in Battle for Azeroth, and it is currently being tested on the PTR. WoW patch 8.1.5 is expected to be released in March 2019, after all wings of Battle of Dazar'alor unlock on LFR, but nothing official has been announced. Many wow fans would like to ready more wow gold to strengthen their weapons or armors.
I think this may have been a case of that specific sword simply having wildly inflated secondaries. If I recall correctly, when I played during Wrath, +STR and +Hit were the stat kings for plate DPS classes (I remember all the guides recommending +STR gems in every slot and +STR enchants on everything) and secondary stats were, well, secondary, and inflated secondaries on a weapon weren't that big a deal. But now that secondary stats have so much more importance, I suspect that an "outlier" weapon like that just wreaks havoc with modern calculations, so that all the addon sees is that this particular sword offers +15 more Haste and Crit than everything else that drops.
This leads to special, unique items most players will overlook. The gui is customizable with minimalist and full view modes. Starting zone guides for all races, including death knights, goblins, worgen etc. The main thing about guides that makes them faster is they tell you exactly what quests to get and in what order to do them. The highest peak is vela sentry - 338 m.
The World of Warcraft API has a list of functions that you can interact with and to talk with WoW using Lua. These are your building blocks for manipulating WoW windows and chat boxes and so forth. Looking at these for the first time can be very daunting. But don't be discouraged. After getting more familiar with Lua the WoW API gets much easier, and the documentation gets much easier to read. Keep in mind there are many different ways to accomplish your goals, so when going though the API keep looking until you find a way that best suits what you need.