Originally Posted by
noxen
That's not the actual caster doing the work though, is it? That's the beast they have summoned and the trailer would likely focus on the massive world-ending dragon with its fireballs than the Summoner standing in a circle, chanting and praying, to keep the beast summoned.
It's the rule of cool. Swords, guns, fists, ect, are just more cool to look at than a mage standing in a circle of power firing off lightning bolts and if previous trailers are anything to go by, SE is very much in favor of the rule of cool.