Treefer

Treefer, the Earth Monster is a great support asset to your team.

Treefer, while not spectacular when compared to Nimbus or Treefer definitely can hold it's own in supporting its attacking counterparts on the field. Using it's Power Aura it can increase all monsters' Critical Hit Damage by up-to +125% making it incredibly useful at higher waves. While it's Power Aura is powerful, its Range Aura may be even better, as any monster within its range gets a boost of up to +15% Range, pushing the limits on how far your monsters can reach those meddling robots.

Beyond those abilities which increase your monsters' potential, Treefer also has a unique Slow Aura ability which can slow all enemies within its range by up to +50%; making it incredibly useful in slowing down the robots to better time your abilities. Treefer works great in conjunction with Heatrash as it can slow down robots while they are within Heatrashs' range, burning a large chunk of their HP off.