Pot of greed, Graceful charity, Monster Reborn and Mystical Space Typhoon are generic support cards we've seen used in GX countless times to the point where we can assume any duelist with half a brain will probably run them in their deck
The difference is that Crabominable ex deals out more damage consistently, which is why it will likely see play in many decks
SIR and MHR expected as the top chase targets
If choosing to use their Pendulum monsters, Deskbots 005 and 006 are the best options as they provide opportunity to target an opponent's cards and allow for a more consistent OTK (One Turn Kill), which is the name of the game when playing Deskbots.
If an effect causes Purphoros to lose all abilities, its ability that causes it to stop being a creature still applies if appropriate
The wheel mechanic is interesting, but its a little too much work to get it going Goldbug is very unassuming but is potentially one of the strongest cards in this set