hello, i'm new to D.S. sun and moon - i've searched forums for info & answers but not very successful. immediate Q's - have to breed Element Dragon - 3 colors but breeding den only allows 2 colors. am i missing something?? also, i'm down to "light tree" level - "dawn" goals (different colors) show on list but still show 0/10 even tho i expanded 3 times. am i missing something??