Again, I was browsing decks in the "Flower Cardian" archetype. Most of the decks were either incomplete or just used this as a support archetype. I can tell you this deck should NEVER be a support archetype. This deck not only is a field swarm deck, it is also a card game INSIDE OF A CARD GAME.
There is really no one strategy for this deck. The only things you have to watch out for when playing with this deck is your Tuners. That goes without being said for any Synchro deck, however there are scenarios where I've accidentally had 3 different Tuners out at a time.
Most of the time this deck has a plan B, C, and D when playing with it. There is always a way to recover or stall until your next turn.