The focus of the deck is to gain life. Like, a lot. Seriously.
+ Is your main defensive Strategy, giving you psuedo infinite life. They hit for 5, you gain 5 Soldier tokens, you gain 5 life, rinse and repeat. Add in boosters like Collective Blessing, Doubling Season, Parallel Lives or Angelic Chorus for more stupid fun.
Win cons involve a bucketload of tokens, or a few really big ones. Either way is good.