1250 points shooty base list

[engangsgrill]

So, what do you guys think of something as simple as this?
Hive Tyrant with OA, surrounded by Hive Guards, granting them preferred enemy. Just shoot the (please do not swear) of out of anything while marching the Tervs and gants up the board to take objectives. Alternatively used as a base for a larger list, adding heavy support/fast attack/HQ.

+ HQ + (210pts)
* Hive Tyrant (210pts)
Bonded Exoskeleton, Lash Whip and Bonesword, Leech Essence, Old Adversary (25pts), Paroxysm, Twin-linked Devourers with Brainleech Worms (15pts)

+ Elites + (450pts)
* 3x Hive Guard (150pts)
* 3x Hive Guard (150pts)
* 3x Hive Guard (150pts)

+ Troops + (590pts)
* 12x Termagant (60pts)
* 12x Termagant (60pts)
* Tervigon (235pts)
Adrenal Glands (10pts), Bonded exoskeleton, Catalyst (15pts), Claws and teeth, Cluster Spines, Crushing Claws (25pts), Dominion, Onslaught (15pts), Toxin Sacs (10pts)
* Tervigon (235pts)
Adrenal Glands (10pts), Bonded exoskeleton, Catalyst (15pts), Claws and teeth, Cluster Spines, Crushing Claws (25pts), Dominion, Onslaught (15pts), Toxin Sacs (10pts)

[ravengoescaw]

if your tyrant is going to be with the guard all the time might want to drop the BS&LW for a longer ranged weapon most likely strangle thorn cannon.

[engangsgrill]

Good point. I was just a bit worried about stuff deep striking in my rear but I suppose you might as well go all out with a list like this. It probably needs to go up to 1500 or 1850 to be well rounded though; adding a dakka-flyrant for AA, and one or two gargoyle screens for cover saves. Trygon would be nice too.