Use Fewer but Stronger Types of Trap Early On for Orcs Must Die 3

Use Fewer but Stronger Types of Trap Early On

During the early rounds in particular, it is recommended that you only use one or two types of trap and focus on upgrading them. Although doing this will come at the expense of not having a variety of traps at your disposal, it will reduce the cost of the traps you have selected significantly and increase the damage they cause. This means you get powerful defense tools that can be placed in larger numbers due to the reduced cost.