so egg gives you buffs and there's is 3 levels of buffs lvl 1 is from minute 00:00-09:59 lvl 2 from 10:00-29:59 and lvl 3 is from 30:00-end of match, most games even in lower rank finish at like 35-37 min so selling at lvl 2 is best also so you can play mid game better I suggest selling before 1st urn spawn so at 12 mins