So today i spent 50SC on SP and got
2silver Healer
1 silv valk
2 silver soldier
1 silver vampre hunter
1silver samurai
1 Shizuka
1 Robert

Since i got 3more Themis would it be worth to reduce her cost and use her in the future or just throw her away?
Also Shizuka is the best Samurai or? if yes would be cool to upgrade her

1 Themis