I have seen that everybody suggest to slim the deck, but I don't think so. A large time rainbow is very effective, I think entropy slim rainbow are very dependent on the starting hand, and time rainbow, it's a slower starter, but can survive with bad hands and turn in your favor very disfavourable situations.
I suggest to put the pulverizer, and take out one feral bond. Feral bond is useful in last game, so having two of them it's only needed if you don't have shards of gratitude. With six shards of gratitude, you can take out both empatic bonds.
Also if you add the pulverizer, you can take out the steal, well this is optional.
Two quintaessences are usually enough if you play with common sense.
Also having another rain of fire is ok. It helps in a wide variety of situations.