Hills

A hill has a Line of Sight value of 2 for each "level" it has. Models standing on top of a hill level add this to their own Line of Sight value.

Unless stated otherwise, hills are treated as open ground -- among other things, this means they don't cause Dangerous Terrain tests for cavalry or other mounted models.

Models on a hill can more easily trace line of sight past other models on a lower level, making hills useful vantage points for missile troops.

If a unit charged and the majority of its models began the turn uphill from the enemy unit(s) it charged, it receives +1 combat result.

Hills come in almost infinite variety -- a few examples follow, using the same rules given above unless stated otherwise.

Any unit within 6" of an Anvil of Vaul gains the Flaming Attacks and Magical Attacks special rules.

Models charging, marching, fleeing, pursuing, or overrunning up, down, or through a scree slope must take a Dangerous Terrain test.

At the start of each player turn, any character or champion on the Temple of Skulls may choose to embrace the favour of the Chaos Gods -- roll a D6. On a 2-6, one randomly chosen characteristic increases by D3 points. On a 1, the Chaos Gods claim their soul instead -- remove the model as a casualty with no saves of any kind allowed.