Current Rules for additional Abilities are:
-You get a skill to 18
-Storyline Progression
While these are fun, I wonder if their would be a good place for a more progressive development of Abilities. I played quite a bit of Forbidden Lands, and really liked the ability to continue to by abilities, and that it just spent at a different rate of XP than skills.
So I wonder what it would take to change it around so you can buy them by trading in your advancements from your skill rolls into eventually buying an advancement. It would slow skill improvement, but some players might enjoy the opportunity to have more abilities in exchange for slower skill progression.
Thoughts:
-At the end of session, you can trade skill points down for ability points. After you have accumulated 10 ability points you can buy an additional ability.
-After rolling for skill advancement if you succeeded instead of taking a skill point boost you can mark it on your ability track. After you accumulate 5, you can take an additional ability.
The numbers on this are somewhat arbitrary, but I wanted to see if people had any thoughts.