Personally, I would either say they look like a normal, perfectly average onyx with no notable traits, or that the rocks gain a lighter slightly more silvery hue to them.Dusk9 wrote: Thematically though, how would you even describe a Rock/Normal Onix? Like...slightly rockier? But not as rocky as a pure Rock-type....?
Also Normal Ace is pretty nuts when it comes to raw damage output and reliability. Definitely one of the top Type Aces.
I think I remember reading in one of the books how the dm could use subtle type changes to throw players off, and an example was how a normal/ground baltoy wouldn't really look any different then a psychic ground baltoy, and the biggest clue would be when shadow ball failed to hurt it.