For Inktober/Ponytober/Unitober Day 26 (“Camera”/“Sombra/Umbrum Magic”/“Crossover”). Sunpatine, perhaps, is okay? I think any dark-side pony would have the Sombra eyes whenever they use their powers.
rOtring 800 (0.5 mm and 0.7mm): pencil sketch.
Pilot Custom 912 (FA) with De Atramentis Document Dark Blue: ink sketch.
Faber-Castell Loom (B) with De Atramentis Document Dark Blue: outlines.