tbf its supply and demand, samurai assets of this quality are unheard of for free, im actually happy this is a premium asset as it makes it more special. if it was free it woulds be oversaturated in many projects. because its such a beautiful asset.
the human animations are so good im so shocked that most are free. i really hope this stays a premium asset
you probaly have your elementals planned out
but is there any plans for a a paladin themed, elemental, its tricky because lightning has been used already, maybe a light/Dark paladin
essentially a heavily armoured paladin with a shield and a flail or lance (the lance could even double as a light/dark magic cannon).