A bit of confusion over Consolidation. It's the 6 step of the Fight Phase.
6. Consolidate
You may move each model in the unit up to 3" – this move can be in any direction so long as the model ends
the move closer to the nearest enemy model.
In 7th, you consolidated if there was no enemy left to fight. In 8th, it seems to be used to get more guys into the fight, assuming they were out of range to contribute (at least that's the example GW gives, but they always go with the most simplistic examples). But I guess if you wipe out a unit, you could move the victors toward the nearest enemy. Where it's caused confusion, is my friend used it to move a victorious unit within 1" of a new, unengaged unit to tie it up. I've seen other's online say this is possible, but I'm trying to figure out the logic. I thought you can only move within 1" of an enemy if you declare a charge? Otherwise, you stop outside of a 1"? It says during a charge you can't move within 1" of a unit you didn't target, so why would you be able to consolidate to within 1"?
Can anyone shed any light on this?