7x5* : Lucina (S+boost), Eirika (S), Corrin (F), Cordelia, Ephraim, Elliwood, Hawkeye Last arena points : 4706 Max castle upgrades 16k feathers + 25 orbs Many 4* : Kagero, Merric, Camilla, Tiki, Olivia, Henry, Zelcher, Peri, Stahl, Jagen, Arthur, Sheena, Gunter, Cecilia, Jeorge, Jakob, Serra, Lissa, Sully, Clarine, Saizo, Felicia, Raigh, ... + many others => plenty of choices for inheritance