Well, I'm excited to see how it actually turns out!

Why just one? Maybe one of the Heavy Upgrades is a Ravos for an Infantry unit and the Champion is a Ravos for a Siege unit.

2 minutes ago, stet2 said:

Why just one? Maybe one of the Heavy Upgrades is a Ravos for an Infantry unit and the Champion is a Ravos for a Siege unit.

Yep. That's definitely a possibility.

16 hours ago, Budgernaut said:

We may get Ravos as a hero figure upgrade for infantry if one of the two Heavy Upgrade cards is a second Ravos upgrade and the other is either Front Line Spined Thresher or Support Spined Thresher. Since the Latari have both types of Heavy Upgrades for their siege unit, I'm inclined to think the same will hold true for the Uthuk, but it may not because, as we've established, the Uthuk are breaking some new ground in this game. But I do not think that his Champion Upgrade will have special rules that allow you to treat him like a Heavy Upgrade because that feels way too clunky to me. The rules in place dictate that he's siege-only as a Champion, or he has to be a Heavy Upgrade.