1-3: 1d10 4-6: 1d12 7-10: 2d8 11-13: 1d20 14-17: 1d20 + 1d6 18-20: 1d20 + 1d8 21 +: 1d20 + 1d10; +1d8 for every 3 additional speed dweller-elf
