flying scientist troop

think about it you got a healer and a heal spell so why not make a troop to sorta go with the rage spell? make a scientist that follows your troops just like a healer and he throws potions or vials of stuff chemicals or rage at his troops in front of him make this troop give 30% strength boost to the troops he is hitting and it will not effect defenses nor enemy clan troops. this can cost 2k dark elixir per troop cause its a nice troop and powerful troop. this would be air troop like the healer. it can throw a vial at the troops in front of him he can have 500+ health and take 15 minutes to make as he is leveled up he gets +5% more rage int he vials he throws so he is not to op don't want him to be almost more power full than the rage spells. give me some feed back on this idea. please and thank you!