Pattern shape E:
I've always wanted nichelings with white tummies. I also miss the warning dots. More stripes wouldn't hurt either. So let's have a new pattern shape!
Pattern shape E would be rare and hard to get. It wouldn't be auto unlocked like the other pattern shapes. To unlock it, you would have to invite a nicheling with the gene.
Tortoise shell pattern gene:
This idea came from a bug post from @GryffBirb
Also @Jojo inspired this post.
There would be