1850 space wolves list need advice

[Forrix]

right now ive got 1500 points that ive had fun playing and im looking for somthing that compliments this to bring it up to 1850

rune priest

wolflord on bike with frostblade

3 squads of seven grey hunters with melta, p. wepon, standard and a rhino

1 squad of five grey hunters naked

2 squads of long fangs with missile launchers 5 strong

3 swiftclaw bikers 1 multi melta attack bike

5 wolfguard 3 with p. fist combi melta, 1 with p.fist and combi and bike, 1 terminator with p.fist and cyclone missile lancher (goes with the squad of 5 and stakes out the home objective)

so i have roughly 350 points im not sure what to do with id appreciate in tips or advice or things you have
had success with hope to hear from you.

P.S has anyone heard anything about that army give away did they already do the drawing? i was expecting some kind of announcement

[DarkLink]

Another squad of Grey Hunters, a scout squad to outflank and mess with your opponent, and a couple more wolf guard should fill in most of those points.

[Forrix]

yeah turning it up too 4 squads of 7 with w.g would be the easiest route. The other things im learning too is many a pair of land speeders or a squad of thunderwolves i just have had enough grey hunter spam but its certainly hard to argue with their success