New troops dark elxier

There should be a new dark troop called troll
it is like a goblin it has an eye for loot.

Troop name: troll

Unit speed:40
housing space:10
loading cost:150 dark elxier
time to load:8mins
hitpoints:1000
Unlocked at level 6 dark barracks
damage per second (loot): 100
damgage per second (normal buildings) :50
favourite target: resource buildings
Special ability unlocked at level 3

The goblin at level 3 can can form a a spell ring around it which doubles the loot for 10

descrition: the troll is a ground unit that loves his loot the troll can steal faster than a goblin