My Swarmlord Tyranids list

Here's the list:

2000

HQ:
Swarmlord = 280
+2x Tyrant Guard w/ Lash Whips = 130
Warrior Prime (BS/LW) = 95

TROOPS:
10x Genestealers = 140
10x Genestealers = 140
14x Termagaunts = 70
14x Termagaunts = 70
+Trevigon (Catalyst, Onslaught) = 190

FA:
3x Raveners (Rending) = 105

ELITE:
2x Hive Guard = 100
2x Hive Guard = 100
2x Hive Guard = 100

HEAVY:
Trygon Prime = 240
Trygon Prime = 240

Strategy, deployment and game plan:

• Termagaunts form a wall of cover in 2 14x1 formations.
• They will cover the Hive Guard who will in turn, cover the Swarmlord & Co.
• The Warrior Prime will be moving from the Swarmlord's unit to absorb wounds with T5.
• Genestealers will deploy in reserve and will outflank with the help from the Swarmlord.
• A single Gene unit can also opt to deploy behind the Swarmlord and offer a strong counter-charge unit.
• Trevigon will be behind the Hive Guard ~around the Swarmlord and generate more cover.
• Catalyst will be cast on the Termagaunts giving the cover or be used on the Swarmlord's unit.
• Raveners will be a distraction/harassment unit that will apply pressure on any long range guns.
• Hive Guard will shoot at everything that needs to be shot and can-opened.
• Tyrgons will be in reserve and will come in to apply pressure on the opponent's flanks or rear.
• Hopefully things don't suck for me and I roll my opponents off the board.

Let me know what you guys think.