Super Patriot

Ultron is overrated.  Bow to Onslaught.

The idea here is that Skrull with Shang let us answer most decks while only taking two slots.  Skrull beats mirrors, any ongoing list, dino lists and even copies knull and hoses Mr Negative Iron Man stuff.

Shang cleans up everything else.

Shang-chi can be cosmo.  If you really like Ultron you can put it in for Abomination but I'd suggest getting rid of sinister for Cyclops or Thing.  Same suggestion if you like Dr Doom in patriot, which is better than Ultron imo.