Board Thread:Update Suggestions/@comment-28992768-20170201124258/@comment-25856498-20170512131206

Elixir Patch Challenge - This challenge takes place in Spell Valley.

Every few seconds, patches of Elixir appear on the ground, randomly in the Arena. It has an equally likely chance of spawning on either side, but it is skewed in a way that it is more likely to appear on the side opposite to the side the last drop was. For instance, if the first patch spawned on your side, the next patch will be more likely to spawn on the enemy's side.

The probability of the first patch appearing on your side is 0.5. If the previous patch spawned on your side, the probability of the next patch appearing on your side is decreased by 0.1 to a minimum of 0. However if this event fails (i.e. the next patch appears on the enemy's side), the probability is then increased by 0.1 to a maximum of 1.

Anyhow, that's all the math in this challenge. The patches last 15 seconds after spawning. If a troop or building is placed on or passes over the patch, the player controlling that unit will gain 1 Elixir.