I just beat FE awakening on hard and before I move on I have a few questions. 1.what are the different stats for(skill, speed, luck) 2.is any unit actually better than any other (Sumia/Cordelia, Lissa/Maribelle) or is it just character preference? 3.Is there any easy way to level up Olivia? 4.How do you past down stats to kids? And any other helpful tips or trick to beat it on lunatic