what do Ihate the most....oh god u got me started :P!

cons

1:like flyff there are no mods so if someone cursed they would get away with it.
2:there huge download time and file sizes.
3:trade systems there should be at least 3 steps insted of 2 so scammers wont get away so easy like in flyff and runescape.
4:the emotes are fine but ppl do bad stuff with emotes....there should be simple emotes like wave,jump,point,simple stuff like that.
5:the huge LONG walks from place to place...god some1 should give lvl 1 ppl some teleporters

pros,just giving u idears

1:multi-class ftw! dont make it like rs make it like 5 classes,mage,archer,warrior,ninja and like transformer to turn into animals..
2:spell systems allways matter make each spell a dif animation that way it looks good,also give the spells side effects kinda like this:
fire blast:50hit:burns target for 5 secounds:after casting this,u may not cast this for 30 secounds
kinda like that
3:jumping flying driving teleporting gotta have alt way of transport besides feet
4:blood is the thing!put at least a little blood when some1 stabs a guy
5:armour robes wings and guilds clans towns castles dungeons evrything!
make it look vry vry vry detailed.

wow this is long...and i feel like i just helped you make the game...heheehe
im a huge mmoer and well i love mmos well off to pla flyff bye

P.S. when you make yours if its awsome il download and play it..and support
i totaly support you and hope it is awsome...thx for reading