When I say I play MapleStory to some people, they go “man, it’s 2-d, how good can it be?” Obviously, they’ve never seen the likes of RuneScape.
As far as I know, MapleStory’s combat system (I just say ‘combat system’ because it’s the basis of MMORPGs) is as good as it gets! It’s dynamic, the uses of your skills are different in every situation, you can employ tactic with the attack’s attributes (ice to render monsters powerless, sacrifice to bypass a monster’s defence, etc), and you can work with other people to train. What I find good is that it’s not based on locking onto a monster, you just hit what you can, and that reflects combat more realistically than runescape’s combat system, where if you’re up against 2 or more enemies of similar power, you’re screwed.