From stuff I've seen:
1) Hestia (Danmachi)
2) Elizabeth Liones (Nanatsu no Taizai)
3) Irina Shidou (High School DxD)
4) Rias Gremory (High School DxD)
5) Starfire (Teen Titans)
6) Raven (Teen Titans)
From pics, but show/game not seen yet:
1) Rem (Re Zero)
2) Minato Aqua (Hololive)
3) Sakuya (Blade Arcus from Shining EX)
4) Neptune (Hyperdimension Neptunia)