User blog comment:Cielo aoi/Luck Test: 2nd 30D RS/@comment-20426317-20140903000312

Hmm since you say all you're getting is 3* anyway - try a summon which is

a) close to the half hour (e.g. 12:31, 5:59 etc.)

b) more than 30 secs after the minute changes (i.e. when display changes to 12:31, you roughly count 30s then click on the rare summon reminder on home page)

Not that its working for me right now, but worst case you will be just getting yet another 3* like before XD