New Dark elixir troop or New hero Idea

Weather it be for a new hero or dark troops the idea goes both ways! I was talking to clan mates about the idea of a Inferno wizards that can be set just like the inferno tower for either a single beam attack or multi beam attack! For faster development you could just use the current wizard & add lava robes or lava dripping hands! Multi beam attacks can be used for either cc troop attack or multi defenses at once or the single beam to do more damage & open up a path for more troops to attack. Now being people will say it will be OP just make it so you can only make 1 or 2(unless made into a hero)

Training Cost (250 dark elixir)
Targets (defenses & deployed cc troops)
Damage Type/Amount (single beam 250 dps/ multi beam 80 dps)
Training Time (30 mins)
Description (n/a)
Research/Spell Levels (n/a)
Lab Level (n/a)