Weapon Master

You have practiced extensively with a variety of weapons, gaining the following benefits:

• Increase your Strength or Dexterity score by 1, to a maximum of 20.
• You gain proficiency with four weapons of your choice. Each one must be a simple or a martial weapon.

name = 'Weapon Master'
description = "***Feat: Weapon Master.*** You have practiced extensively with a variety of weapons."
def prereq(npc): return True
def apply(npc):
    chooseability(npc, ['STR', 'DEX'])
    for _ in range(0, 4):
        wpn = choose("Choose a martial weapon: ", weapons['martial-melee'] | weapons['martial-ranged'] | weapons['simple-melee'] | weapons['simple-ranged'])
        npc.proficiencies.append(wpn[0])