I find it best to let this art and the cards speak for themselves, so lets move forward to some details
Bring a Blightsteel Colossus, Mox Emerald, Approach of the Second Sun, Revel in Riches, and other popular win condition cards to start in-game shenanigans that same turn
Phyrexian Hulk is scrap metal compared to more recent artifact creatures
Yes, since battles are permanents with counters on them, can absolutely proliferate those counters if you want to
Despite having the least novelty of the decks in this lineup, this precon has more strategic depth than the others, and provides a fun and interesting out-of-the-box experience
Instant discard options are always best