Sakrohm is good for survivor as they have a nice verity of high damage and high damage reducer cards.
La junta is quite good for Deathmatch due to there high damage.
Best DM clans for....
1) Sakrohm: Can function without Guru Cr, just add in their high damage reduction and you're set
2) Uppers: SOA, Raw Power, and good against DR, Uppers is a really solid clan.
3) Montana: Not a fan of them, not even with Lyse Teria Cr, They have low 2HKO potential.
4) Roots: Under Rated. Can function without Kiki Cr, really good against DRs and they can sometimes beat Uppers
5) Sentinels: Very raw power and many walls. Problem is SOA unless you run a Hawk over a Copper.
All Stars: Murders some vortex hands, Gheist (rampant this week), and can compete against bangers and Ulu Watu. Good at high pill game.
Vortex: Most overpowered Half or Full clan you can make in my opinion. I always use Vortex half decks here.
Bangers: Beeboy, Fixit, and Bubbles half is OP. I got my 880 Record with this half.
Long list... just a summarization of Standard and Extended 25 Dm