====== Loggy's interpretation of the chassis value function code ======

The "chassis value" function (there's no mark suggesting what name Illwinter may have given it) is used in a variety of places, out of a lack of other solutions I thought it sensible to put it here.

  * Calculate "HP value": (current HP + 10)/2, rounded down
  * Score is the following things added together:
    * ((attskill - 10) * HP val)/10
    * ((defskill - 10) * HP val)/10
    * HP val
    * ((prot - 7) * HP val)/30
  * If prot is 14+:
    * score = ((prot - 3) * score * 10)/100
  * If unit is ethereal, double score
  * If the unit is regenerating, score = ((regen % * 3 + 100) * score) /100
  * Add fear value to the score, if any
  * If the unit has fire shield, add (HP val/3)
  * If the unit has awe, add (HP val/3)
  * If the unit has either heat or chill aura, or both, add (HP val/3)
  * If the unit's base chassis is a trampler (not via items), add (HP val/3)
  * If the unit's base chassis is sacred (not blessed via items, pretender, prophetising etc), add HP val
  * If the unit's base chassis has 13+ morale, add 20% of hpval to the score
  * If the unit's base chassis has 9 or lower morale, subtract 20% of hpval from the score
  * For each weapon on the unit:
    * If this is the unit's first weapon:
      * If the weapon's length (without size modification) is 0 or 1, subtract 10% from score
      * If the weapon's length without size modification is 4-6, add 10% to score
    * Otherwise
      * If length without size mod is 0 or 1, add 20% to score
      * If length without size mod is 2 or 3, add 25% to score
      * If length without size mod is 4-6, add 30% to score
  * Chassis value can't be smaller than 5

Alternatively, [[https://docs.google.com/spreadsheets/d/1uyOv4OxXBfdeNbhJg-Smz-7MHUCK-2X1QL75Fs2Ztz4/edit#gid=1845222713|here's one I made earlier]]