Last night I spent about 2 hours trying to kill Minos Taurus lvl 3 easy 4th boss. When I was reading the Guide to labs I remember seeing something about a 30 attempt cap. In this instance I probably had 150 to 200 attempts and 30 or 40 form changes. Maybe something in the lab has changed I dunno. Anyway 3rd boss dropped the Judgement spirit plan and 4th boss dropped a Lvl 4 gem. Too bad my toons are not ready for the Judgement Spirit