Adds spikes ( wood, stone, steel, gold, mese, diamond ) to the game. # Damages : # Wood deals 1 damage every 0.5 seconds. # Stone deals 2 damage every 0.4 seconds. # Steel deals 4 damage every 0.3 seconds. # Gold deals 1 damage every 0.1 seconds. # Mese deals 5 damage every 0.25 seconds. # Diamond deals 6 damage every 0.25 seconds. #