The idea was to draw a MLP character, either your OC or a canon character, as a 'G5' version of themselves. I took a look at the examples, then thought about the differences between various G4 pony designs and their G3 versions, and used that to go off. I decided to draw my OC Power Cell, 'cause I actually had ideas for her.
Changes made: for starters, G5 Power Cell is a unicorn rather than an earth pony. Her mane is also wavier and longer, with tweaked colours, her coat has been made a bit more turqioise, and her cutie mark is a tad different. Her hairtie is also silver, not gold, and she doesn't have a hairtie on her tail (although I admit that that's actually because I forgot to give her one)
I also drew her in a different style to my normal one as a design difference.
I haven't actually drawn Power Cell in a while so this is also the only picture in my gallery featuring her up-to-date design, hahaha..