If you focus every Miracle ticket pick on one element you can chase whatever meta you want, though potentially at the expense of one's other elemental teams. Also, for reasons I pointed out in the Tower thread, planning one's picks around Tower is probably not going to provide a significant advantage, simply because Tower rewards themselves are trivial--replacing one SSR weapon with another SSR weapon every 6 months is probably not going to make much of a difference in your ability to clear future content. At least being able to clear Accessory Quest Rank 5 will allow you to improve your equipment for all elements, though the gains there are incremental too.