Hobgoblin Devastator

Hobgoblin Devastator
In hobgoblin society, the Academy of Devastation identifies hobgoblins with a talent for magic and puts them through a grueling training regimen that endows them with the ability to call down fireballs and other destructive magic on the host's behalf. A hobgoblin devastator on the battlefield is simultaneously a boon to all its allies and a threat to every foe around it.
Into the Fray
While other cultures treat their wizards as cloistered academics, hobgoblins expect their spellcasters to fight. Devastators learn the basics of weapon use, and they measure their deeds by the enemies defeated though their magic.
Devastators have the respect of other members of the host, and they receive obedience and deference from many quarters. Their ability to lay waste to entire formations with a single use of magic allows them to gain far more glory in battle than a single warrior.
Other cultures might view the use of such abilities as a short cut to glory, but to hobgoblins a gift for magic is as valued and useful as a strong sword arm or brilliance in tactics. They are all boons from Maglubiyet that must be cultivated and unleashed upon the enemy.
The Academy of Devastation believes that an academic approach to magic is a sign of weakness and inefficiency. A warrior doesn't need to know about metallurgy to wield a blade, so why should a wizard care about where magic comes from? Devastators love to prove their superiority in battle by seeking out enemy spellcasters and destroying them.
Only Results Matter
Devastators study a simplified form of evocation magic. Their training lacks the theory and context that other folk study, making them skilled in battle but relatively illiterate on the finer points of how and why their magic works.