I did the mistake to focus on Arthur early on, got her all Soul Weapons (even with +99). Now im in the transition to T4 and i wonder, should i go for Charlemagne or should i switch to Shingen and go for Yorimitsu? It will take a while for me to get another full set of Soul Weapons and the T4 Grind will be brutal anyway, i dont know if its worth it or if Charlemagne is "good enough".