Probabilities for chaos scrolls

Rewrote it closer to the actual function

Code:

def randStat(VariationType, WeaponStat):
  baseChange = (WeaponStat / 10) + 1
  if VarationType == "Gachapon" and baseChange > 7:
    baseChange = 7
  if VariationType == "RegItem" and baseChange > 5:
    baseChange = 5
  if VariationType == "ChaosScroll":
    baseChange = 5
  rand = CRand32.Rand()
  wepStatDelta = 0
  for change in range(baseChange):
    wepStatDelta += rand & 1
    rand >>= 1
  rand = CRand32.Rand()
  if(rand > 0):
    return WeaponStat + wepStatDelta
  else:
    return WeaponStat - wepStatDelta

I'll post the translated ASM later.