Another option would be 2 Pale Flames and 2 Bloodstained Chivalry, and that's it.
Main Stats:
Clock: ATK% ------ Chalice: Physical DMG Bonus ------ Crown: CRIT Rate or CRIT DMG
Sub Stats:
You can try to get Energy Recharge, CRIT DMG, CRIT Rate, ATK%
Recommended Stats:
You can try to have these stats: Recharge rate 145% -150% (It also depends on the teams you use.), the critical proportion CRIT Rate about 70% - 75% , CRIT DMG (This proportion changes if you take Mika C6)190% - 200%, in ATK 1.900 - 2.000 or more.
Important: The recharge goes in, if you have 3 batteries 135%, if you only have 2 batteries 140%, if you only have 1 for whatever reason, then it is 145% - 150%.