After play testin lots of different lists i've finally came up with this one what do you guys think? my one decision i've been thinkin on is should it be 5 death cultists and 6 seraphim instead or should i keep it how it is?

celestine

Jacobus
4 death cultists,2 crusaders, rhino

10 battle sisters x3
2 meltas, power weapon, rhino

7 seraphim
2 twinferno pistols, eviscerator

exorcist x3