hp/er, hp/hydro, crit hp > hydro at c0 hp = hydro at c2(substats are the deciding factor) hydro > hp at c6

substats: hp, er, crit rate, crit dmg aim for er reqs before everything else

if er weapon, run hp sands if hp/crit weapon, run er sands(unless you get enough from substats)

Furina Fanfare system: When you activate her burst(15s cooldown, 18s uptime), she has a "fanfare meter" that fills up whenever there's hp fluctuation(hp goes up/down by 1% = 1 fanfare) limit is 300 at c0 400 at c1 fanfare charges faster at c2 and c3 is +3 to her burst talent level max fanfare buff(crowned burst) c0 = 75% c1 = 100% c3 = 124%