Page 4 in a comic commission for chestaclan on deviantART.

Diminisher, a lioness villainess with the power to shrink anything - or anyone - she touches, or grow at will, was loading crates of weapons onto a ship. Now, she's being ambushed by Sharkette, a shark heroine with super strength. Diminisher was so shocked she slipped and fell into the water. She can't swim, but she's able to use her growth powers to stand on the ocean floor