"[Theory] Fire themed Field Research & Moltres breakthrough suggest type themed research rotations"

#PokemonGO: After reading through the research megathread, there is a fairly evident Fire theme in the Field Research and rewards.Evolve X Fire-type PokémonTyphlosion/Ninetales/Charmeleon/Ponyta encounters from non-themed researchOne conclusion is that field research is fire themed to prepare us for the previously confirmed Moltres breakthrough encounter. However, this would suggest that other legendaries would not appear as breakthrough rewards unless the field research theme changes.If this is true, can we expect Field Research encounters to rotate similar to raids? via /r/TheSilphRoad https://ift.tt/2pYtgtV