It looks like I and
tp have some differences of view regarding Eöl and Beorn.
Let me put it this way then.
Eöl was so violent he tried to kill one person - a child with a poisoned spear (what was it about going for someone of your size?) but ended up killing his wife being not able to even do that. Meanwhile Beorn more or less single-handedly won the battle of the Five Armies... skinning wargs and hanging orc-heads on pikes for his passtime when there was not a major battle around.
So talking about violence then?
That said, I do refer to my earlier post and say I like Tulkas as a candidate - and Ungoliant sure looks like the perfect one (all adjectives considered).
EDIT: X'd (and agreed) with Gwath...