Talk:Construction/@comment-26149114-20150303154640/@comment-5380363-20150304035717

It's RNG trolling, as usual. Sometimes she gives you one of each in a single week, sometimes it takes you a year just to get one. Keep trying, but don't bet your money on it. The less you want one, the more chances she'll show up.

(Says the guy who got Souryu, Hiryu, Shoukaku and Zuikaku from normal construction in 4 days.)