You should really make the strikes 1 10 man squad, that way psybolt is cheaper and more effective, and the justicar is better with a halberd not a hammer.
Your troops look like they are there because you have to take them, not very good. 2 cheep strikes squads and a naked
tac squad.Drop the purifiers and go for 3 10 man strikes, 2 psycannon, psybolt. Then use spare points to upgrade the
tac squad so its more usefull.
Thats my view anyway