hey there, i do not know exactly but if you go into sro official web, you can find a mob guide and it says if they are melee, magic, range, if they burn, poison, freeze etc. IMO, you should use Garm.. Why? cause you are str (full phy def), cause you use shield (More Phy def, plus blue str,) and cause you do not have that much MP, so you will need the saving (20% with garm)

pluss it gives you a nice look.
