note: i know i put slashes in the last slash, but the last slash really depends on our last team mate: if we don't have sr, we put sr, if we add a sub pokemon, we use toxic.. etc
also: i'd just like to say that i dislike deoxys in general because it adds too much frality imo; we basically get swept 5-0 with scarf skymin's air slash
But we are in a scenario were we basically get guranteed screens, and our sweepers need SOMETHING to setup on.
AND your using a wall to setup hazards )_), we lose all momentum we could've possibly gained adding skarm. Besides, Zekrom resists Air Slash and can OHKO back unless it gets 5 flinches or something. If it does get that many flinches, not even skarm will win though... besides, being "pro-active" in pressure is IMO much more important.
Also since we would use max def skarm, were not countering Skymin any better then zekrom would,
Modest Scarf Air Slash vs. Zekrom -> 18.47 - 21.99%
Modest Scarf Air Slash vs. Skarmory -> 25.44 - 30.23%
Zekrom can use the Air Slash as a move to Sub up on )_).
Also Skymin can just pack HP Fire if Skarm is a nuisance, which OHKOes in the sun, and 2HKOes in sand.
I'm not really sure what to vote for really, I'll hold off voting for now... as I'm torn apart between some of the sets...