Clone Drone in the Danger Zone

This challenge involves facing 10 waves of enemies (mostly raptors). The raptors can blow fire and swing their tails. I would recommend waiting for them to swing their tails before attempting to attack. If you get hit by their tail swing it will knock you back and stun you for several seconds, but shouldn't kill you. Be careful not to get knocked into pools of lava.

After you defeat each wave you are able upgrade your character. I prefer using the hammer for this challenge since the raptors are pretty large and the hammer provides a solid combination of range and power. As you progress deeper in the challenge I highly recommend you purchase extra clones of yourself so that you have at least one or two backups for the later rounds.

Be sure to allow the environments and other enemies to help you especially at the beginning of rounds. The enemies will sometimes bunch up when they are chasing you and are subject to friendly fire. There is a specific round where circular saws are moving on rails on the ground and those will eventually take out the raptors on their own.