There is no guaranteed way to encounter a Shiny Heatran. Your best bet is to participate in as many raids as possible and hope for luck. Heatran is a challenging yet rewarding Raid boss in Pokemon Go.

GameSpot may get a commission from retail offers. Pokemon Go's latest five-star raid has been revealed, and trainers are going to have a fiery good time for the next week. Heatran has been named as ...