Hey there Styg, had a couple of suggestions to give to you after my first experiences with the game.
1) I notice that crossbows have a high action point cost, which I can understand starting out with the weapon. How about a feat that lessons the ap cost based on a percentage of dex or agi? I would think the more you use the crossbow, the more adept you are at quickly loading and firing it. A crossbow mastery as it were. Maybe reduced 1 point per 20% of the stat. Not game breaking at first but picks up as you go representing you mastering the weapon. Hell could even be by % of weapon skill since crossbow only affects that while guns encompass a larger selection.
2) I noticed areas in the dialog where the grammar doesn't match how you would speak in English and comes across as a bit odd. I realize English isn't a native language for everyone, and if you would like I can get the areas where this comes up and suggest how the text should read.
Thanks for making the game, I think it's the first one in a long time that I felt was worth more than I payed, even in alpha. Underrail is THAT good!