About Seliph's personal weapon.
Now it's not good enough, ever when use against knight.
Seliph's signature weapon should be weapon he inherits from Sigurd ,50 cri Hero Sword Sigurd's Silver Sword.
Maybe change it to be a Silver Sword in disguise? (E-rank, silver sword stat, 50 uses, 50 cri, Seliph only, no cavalier/armored effective)
You means houses on the cliff?
North house is locked but you will get Star Sword and 10,000 gold if visit with Patty.
Star Sword is very powerful, 13 Mt, 1-2 range, +2 all stats