DRAGON KILLER / SLAYER CONCEPT (could be a new troop or new hero)
The latest upgrade of a wizard like troop (maybe transforms into a hero)
Throws power bolts like the wizard has a staff like warden, his staff is able to shield him from the dragon fire for a short time.
Able to walk over walls like the warden
First priority kill any dragon, then all defenses, then finally clean up rest.
Levels: level 1 color gray, level 2 color blue, level 3 color purple
Lvl 1 master apprentice, lvl 2 master, lvl3 grand master
Available at TH 10 (if not a hero can be donated down to TH 6)