Board Thread:Card Unit Builds/@comment-67.85.169.250-20150731183039/@comment-7620285-20150801055820

for Summons, don't bank on luck. use Step Summons which guarantee URs every 2 full laps. they guarantee 1 of 2 new URs only, so if you are willing to go up to 6 laps, you are guaranteed 1 pair of URs to make a HUR/GUR version. the skills are usually really good too, like the current event has "all ally ATK+" and "all skill unleash" which are both really powerful as GURs.