High Level:

Midrange. Aggro Site placement - we want to block opponent from building sites & use Pathfinder to ramp while forcing opponent to draw sites to keep up.

Movement:

Blink, Pudge, Grapple & (last resort) Teleport for Pathfinder movement to ensure we're always ramping.

Minions & Healing:

Vampires, Divine Healing, Border Militia & Spiders to survive damage to sites.

Combos:

Shut down decks >>> Grim Reaper with Grapple Shot or Whirling Blades.

Rapid life gain >>> Vampires with Grapple Shot or Whirling Blades.

Pathfinder movement & removal >>> Earthquake.

Surprise attack >>> Border Militia with Gigantism.

Added Value >>> Crusade with Border Militia.

WinCons:

Titan, Clansman, Craterize & Lightning Bolt to finish the game.