Dark Voltron and Secrets

I think of the decks I built, I think Commander Shadowsun had the least done with it. I'm not saying that Shadowsun is a deck that builds and pilots itself: but I would say that the core around which a player builds this deck is so clear, that getting weird with that warlord dilutes the power of it. The deck plays well and didn't need much attention. 

Commander Shadowsun  (Core Set)

Army (29)
3  Earth Caste Technician  (Core Set)
3  Kroot Hunter  (Chronicles of Heroes)
2  Vior'la Marksman  (Core Set)
2  Gun Drones  (Core Set)
2  Prudent Fire Warriors  (Boundless Hate)
4  Shadowsun's Stealth Cadre  (Core Set)
2  Fireblade Kais'vre  (Core Set)
1  Pathfinder Shi Or'es  (The Great Devourer)
3  Sae'lum Pioneer  (Wrath of the Crusaders)
2  Fire Warrior Strike Team  (Core Set)
3  Prototype Crisis Suit  (Deadly Salvage)
2  Sa'cea XV88 Broadside  (Zogwort's Curse)

Attachment (12)
1  Command-Link Drone  (Core Set)
3  Promotion  (Core Set)
1  Fusion Cascade Defiance  (A Mask Falls Off)
3  Heavy Marker Drone  (Zogwort's Curse)
2  Ion Rifle  (Core Set)
2  Repulsor Impact Field  (Core Set)

Event (4)
2  Squadron Redeployment  (Core Set)
2  Even the Odds  (Core Set)

Support (5)
1  Communications Relay  (Core Set)
2  Repair Bay  (The Great Devourer)
2  Ambush Platform  (Core Set)

The next deck might come in second for "least tinkered with" though. Again, the primary function of the Epistolary Vezuel is only really good if you push hard on the build-around. This deck got a little boost from the newer cards, but not much I think. It was already a pretty decent strategy, and any Warlord that automatically gives you one of the game's resources has got a head start over others. 

Epistolary Vezuel  (Unforgiven)

Army (30)
1  Grand Master Belial  (Chronicles of Heroes)
2  10th Company Scout  (Core Set)
2  Rogue Trader  (Core Set)
3  Righteous Initiate  (Decree of Ruin)
3  Tactical Squad Cardinis  (Core Set)
3  8th Company Assault Squad  (Jungles of Nectavus)
2  Deathwing Interceders  (Enemy Territory)
4  Vezuel's Hunters  (Unforgiven)
2  Imperial Fists Devastators  (Deadly Salvage)
3  Salamander Flamer Squad  (Slash and Burn)
2  Veteran Barbrus  (The Great Devourer)
3  Deathwing Terminators  (Searching for Truth)

Attachment (8)
1  Fulgaris  (Unforgiven)
2  Godwyn Pattern Bolter  (Core Set)
2  Terminator Armor  (The Eye of Terror)
3  Valkyris Pattern Jump Pack  (Jungles of Nectavus)

Event (4)
2  Unseen Strike  (Unforgiven)
2  Indomitable  (Core Set)

Support (8)
1  Dark Angels Cruiser  (Unforgiven)
3  Deathstorm Drop Pod  (Slash and Burn)
2  Secluded Apothecarion  (Zogwort's Curse)
2  Holy Sepulchre  (Core Set)