Ancient Amuletor (UP)

This will likely be one of your first trophies as this level is really easy. This is the first level in the game and you just need to ensure that none of crystals are broken. You’ll want to use the 4 towers closest to the big crystal. Simply switch between those towers killing enemies as they spawn. This can be done with any character and even in multiplayer as long as you are solo.

Midlevel, so you should be good to go once you hit 22.