"Unless it's that final Giant Fireclaw in Horizon Zero Dawn : The Frozen Wilds. I've just not been able to beat that bugger - so have given up :-("
Use freeze arrows to weaken it's armour, then either the hard point arrows (with as high a damage modifier(s) on the bow that you can muster), or sticky bombs.
And keep moving!
Pic related, cos you know, robots!