New 2k List

Hello Battle Brothers. I'm back with another 2k list to start testing against my local scene. Without any further delays here it is:

HQ:
Librarian
-sword, sanctuary, shrouding, might of titan, warp rift, summoning, teleport homer

Troops:
Terminators x5
-halberd x4, hammer, flamer

Terminators x10
-halberds x6, hammer x2, falchions x1, brotherhood banner, psycannon x2, psybolt ammo

GKSS x5
-psycannon, hammer, psyback transport

GKSS x5
-psycannon, hammer, psyback transport

Elite:
Vindicare Assassin

Fast Attack:
Stormraven
-TLPC, TLMM

Heavy Support:
Dreadknight
-PT, great sword, heavy incinerator

Dreadnought
-TLAC x2, psybolt

This leaves me with 10 points if my math is correct. Basic strategy is that the vindicare and dread are long range fire support. The librarian and 5-man terminator squad go in the stormraven and are a close combat unit. The dreadknight also helps with CC, can be a fire magnet and can help with armor saturation. The strikes are midrange fire support and the 10-man terminator squad will be deepstriking. I have thought about changing both GKSS to stock 5-man squads and stick them in lazbacks for a bit more ranged fire support. Any changes that I should make? I wanted to get a GM in the list but the librarian provides more utility and survivability to my stormraven and terminator squads. I look forward to any advice and suggestions that my fellow Grey Knight commanders are willing to offer up. Thank you.