Battle-ready meter initialization

[ohrrpgce-bugbot]

[bz#512]

Here is another one: the ability to set the battle-ready meters at the beginning of a battle, both on a formation-by-formation basis (defaults to random for all characters) and using plotscripting (new arguments for fightformation). This would allow authors to realize scenarios such as being caught by surprise, or sneaking up on the enemy.

From: msw188
Severity: feature request