New Dark Troop

My idea for a new Dark Troop is something that would be similar to the Inferno Tower in the way it deals damage. The troop would be phantom-esque and would be very slow-moving--however, at level 3 it begins to ride either a spider or ox, which increases its speed greatly. It would have a gray cloak that goes all around its body. It would have a white staff that would look like a thin inferno tower, and it would be able to do damage to multiple targets at once. Inferno towers would only do 1/4 of the damage to it, but any level 11 walls it got within 3 tiles to would do 15 damage per second per wall, because the troop doesn't deal well with electricity. Teslas do normal damage, but they damage both the rider and the beast. Since the beast has fewer hp, if a hidden tesla does enough damage the troop is forced to walk on foot. Some stats it would have are:
Damage per Second: 60 (multiple targets)
Hitpoints: 500
Housing Spaces: 16
DE Cost: 400 (level 1)- 750 (level 4)
The beast would have:
Hitpoints: 350
Some ideas for names could be Phantom, Bogeyman, or Dark Prince. Let me know what you all think! Thanks.