Dice increase

Chose a damage die size from a weapon or class ability and increase it's die size using the following progression d4>d6>d8>d10>d12 and d12s can't be increaced. For example a dagger uses a d4 normally, you can now roll a d6 for the damage die. If you do this on a weapon it doesn't need to be the exact same weapon it can be a different weapon so long as it's the same kind of weapon. For example you increase a short sword to a d8 if you later get a short sword with +1, the +1 short sword will also have an increased damage die