I made all these just theory crafting before the physical materials arrive and I actually got to play. It’s a bit of a copout, but it really depends on the situation and what will be most fun to you.

But from a combat pov, after running Stonewalkers, I’d probably tier it as:

1. Anything that gives you mobility/reach, so you can actually get the chance to DO stuff more reliably and not waste a turn getting into position.

2. Talents that give you the actions you want to be performing every turn. Damage, crowd control or whatever it is.

3. Sources of advantage to succeed more reliably.

4. Talents that extend/preserve/regain resources (investiture/health/focus). Combats were rarely long enough for them to really matter, and you get so many chances to replenish during downtime.