Host of the Elements patch

[lerxst2112]

Here is the text description of the ability from a recent dbstr file from live.

616^4^This ability calls an assault of elemental minions into existence directed at a target. The minions attack the target without question until they are called back to their plane 30 seconds later. The initial rank of this ability calls five elementals. Ranks 2 and 3 add two elementals each. Ranks 4, 5, and 6 increases the time the elementals stay in this plane by 15 seconds each. Ranks 7 through 15 increase the damage dealt by the swarm.