Structure

Strategy

 * Obelysks will spawn a dervish in a random location nearby, so positioning your Structures to have the highest likelihood of a profitable dervish summon is key.
 * You can control the randomness of the dervish spawn by placing units in locations that you do not want the dervish to be summoned.
 * Structures also make great path blockers to the opposing general. Putting a such a minion right in their line of retreat can be a serious positional benefit.
 * As they have no attack, also being unable to gain any attack points, it is recommended not to place a Structure on the frontlines as they have a hard time defending themselves alone.