Clearing rubble

[ComradeP]

Like bunker construction, it's quite random. In shorter campaigns/scenarios, I've only been able to clear RUBBLE to the lower case variant with big stacks/piles of engineer units.

The rule could use some clarification regarding what kind of modifiers apply for size or quality. For other engineer actions, there are modifiers for size or quality but it isn't clear if there are modifiers for clearing RUBBLE.

It makes quite a big difference if there are no modifiers for unit/component size, as that would make splitting a battalion into companies 3 times as efficient as having a battalion clear the RUBBLE hex.