Ranked Dominion a thing anymore ?

http://forums.na.leagueoflegends.com/board/showthread.php?t=4847224&page=44#post49834587

"Dominion does not have the player base to support a ranked queue right now. It's not a matter of diluting the primary game mode or needing extra dev support, the population just isn't large enough to sustain a healthy queue. How do we know this? Well, we've actually done quite a bit of research on how many players are needed for a healthy queue. When it's not met, we see stuff like increased toxicity, higher turnover, decrease in queue size and a generally degraded play experience. Splitting the already small community into two queues would create a poor experience for both sides. Waiting 30 minutes to play with people with a 500 elo disparity is no fun for anyone.

tl;dr - Unless something changes, we won't be enabling ranked." -ManWolfAxeBoss