Thief comes and tries to steal your coins! The number thief damages you, the coins it steals. If you defeat Thief, all the coins it stolen are awarded. Thief does 60 damage, and its hard to kill. Beware.
The Thief will spawn in the map and run toward players. When it hits a player, it causes some coins to fall from the player onto the ground. After the Disaster ends, any players who were damaged by the Thief are awarded the Robbed Achievement, causing them to lose some Coins.