True. It's only logical that the Grass typing would be pure. I'm GLAD if didn't get Grass/Dragon. That'd just be another promising OU contender with a x4 weakness to Ice. It also has no limbs. What Dragon-type STAB would it get? Draco Meteor and Dragon Tail? One phazes, and the other is pretyy...Meh, unless Perversity is on it. No Dragonbreath, Claw, Outrage, etc.It would have significantly overpowered the other two starters if they had made Jaroda Grass/Dragon. Emboar's killed by DM if it switches into it, while Daikenki is lolLeaf Stormed. I can see why they kept it pure.
Plus, Daikenki could 0HKO Jaroda with one Ice Beam in that case, as long as Dual Screens weren't put up. Doesn't really seem that impressive to me...