Hacking other games to use PBTA-style XP tracks: https://burnafterrunningrpg.wordpress.com/2017/08/08/when-you-hack-advancement-mark-xp-pbta-experience-in-other-games/
Hacking other games to use PBTA-style XP tracks:…
Hacking other games to use PBTA-style XP tracks:…
You might, instead, look at pulling “keys” from Shadow of Yesterday. It’s a similar idea, but a bit more elegant and self-contained.files.crngames.com – The Shadow of Yesterday: Main Rulebook
good shout Lester Ward – I haven’t really commented on how PBTA picks it’s XP triggers to encourage the kind of play the game merits – so Urban Shadows relies on you interacting with all the cities factions – which is similar to the way Keys give PCs personalised agendas.
for F20 games, why not use Dungeon World’s 7+level XP advancement threshold?