Does anyone know of an addon that manages to mark ores and flowers on legion maps?
Gatherer from gathereraddon.com
I came across this video just recently covering the addons Gathermate2 and Routes. Should cover pretty much all you'll need for mining.https://www.youtube.com/watch?v=EcjYNBbMyvk
GatherMate2 and GatherMate2_Data are far more current than Gatherer, and updated more often. Both serve the same purpose, however, so don't use both.