Scenario 103: objectives too rapidly

[schilffarth]

Once the player knows the final objective being "escape to the mountains", there's no point in advancing west towards the humans.

There has to be a "reason" to play towards the humans instead of basecamping side 1's settlement.

Credits to @knyghtmare for pointing this out.

[schilffarth]

Potentially add an assassination aspect to the north-east, that gets harder the earlier it occurs.