Why Morde is in an ADC Role

When the skins of the League of Legends metal band "Pentakill" came out, everybody was confused because there wasn't an adc in it, and where would you play all the roles.

But Rito fixed that. Once and for all. My sending Mordekaiser bot lane. Now, we have a full Pentakill team, all in respected roles instead of broken meta ones.