spiky spikes are the traps by which a troops gets its speed slow and it sparkles the dark poison from the spike so that the troops get damage.there will be 2 options for refilling,they are 1.gold-by which it repaired and only slows down the enemies 2gold and dark elixir-by this it slows and also damages the troops.i request to place this traps and hope it will be use full.it unlocks at level 8 town hall.

