Can you have a deck where there is elite convergence palp and only blue ability upgrades so total 40 health Palpatine with 32 dice?

In infinite probably in the same way you could probably play a gray neutral deck with 5 jawas - it doesn’t mean it would be effective.

With no removal cards, and nothing extra to help you pay for the abilities, good luck getting them on the table before he dies.

I imagine the best way to make a real deck that focuses on him is probably 10-14 upgrades, most of them abilities, not all blue, some of which should be very cheap (Bartering, Force Jump, etc). Probably two of It Binds All Things to deploy the blue upgrades cheaper, and a normal quantity of removal events.

elite Watto is perfect for the role. 3 ressource sides and yellow gives you access to cards like "Truce" and "Well connected" to add even more ressources.