Is it actually Artch-wing, or ARK-wing?
Little known fact, its actually "Darkwing Duck".
The "Duck" is silent.
I'd say "arCH"-wing since the word Arc(ARK) is not the same as the word "Arch(arCH)"
but the prefix "Arch" is similar in that of "Archetype", so i say "ark-wing"
I say ark-wing too for the same reason.
In-game dialog refers to it as "arkwing" so I use that.