Tau 1440 point primary detachment w. Grey Knight allied detachment

This is my second shot at a primary list (1440 points now - see note below) with Grey Knight allies.

Tau Primary Detachment
Commander (215)
- 1x Shield Drone
- Fusion Blaster
- XV8-02 Iridium Battle Suit
- Puretide Engram Neurochip
- Multi Spectrum Sensor Suite
- Command & Control Node
- Early Warning Override (Interceptor)
- Velocity Tracker (Sky Fire)

2x XV8 Crisis Suit (160)
- 2x Gun Drone
- 2x Missile Pod
- 2x Fusion Blaster
- 2x Target Lock
- Neuroweb System Jammer

7x Pathfinder & Shas'ui (99)

7x Pathfinder & Shas'ui (99)

Ethereal (55)
- Homing Beacon

12x Fire Warrior incl. Shas'ui (118)

12x Fire Warrior incl. Shas'ui (118)

10x Fire Warrior incl. Shas'ui (100)

15x Kroot incl. Shaper & Hound (120)
- Sniper

2x XV88 Broadside (218)
- 2x twin linked High Yield Missile Pod
- 2x twin linked Smart Missile System
- 2x Velocity Tracker
- 4x Missile Drone

Hammerhead (190)
- Longstrike
- Submunition Rounds
- Twin linked Smart Missile System
- Disruption Pod


Grey Knight Allied Detachment
Inquisitor Coteaz (100)

5x Paladin (360)
- 2x psycannon, 4x daemonhammer, warding stave - psybolt ammo

10x Grey Knight Strike Squad (240)
- 2x psycannon - psybolt ammo

Note
I've switched out a level 3 Librarian for the Inquisitor to save 140 points that goes back into the primary detachment.