Since I took the pictures off Miiverse I'll be posting them here.

Obviously, done using the Wii U's Gamepad and the regular Miiverse drawing tool: Eraser and pen squares.
I haven't used any stamp or reticule.

Scribbly as hell but it was fun doing.

This here's an Arcanine. Done upon somebody's request back in Miiverse.

Miiverse © Nintendo
Arcanine © The Pokemon Company, Nintendo and Gamefreak
Silly excuse for a Fanart © disneyishchimera