I would love to see the limit in the reward shop upped to 5 or so per month, or have clean slates drop much more often (possibly from zak, hilla, etc) to Maple M Mesos get them down to 5-10m a piece.
Untradable equipment - largely Android hearts, but also sweetwater equipment, etc.. As someone who makes most of my cash off of hearts and sweetwater, I would rather be broke and find something else to sell and be able to trade these around my MapleStory M account. Even being able to sharing tag these items would be much better than nothing.
I understand GMS is limited to what it could do, but Spell Traces have to be updated to reflect what normal scrolls can do. I don't mind weapons being stuck at 9, so they can earn money off Primes with Marvel, but Android hearts should likewise be able to have 9 attack! This would not hurt the Prime marketplace, as min/maxers would still need them. As someone who is likely considered mid class/mid game... All these are the largest glaring flaws to me.
Best method to generate MapleStory M mesos w/o spending actual money?
I've played maple for some time, but still don't understand buy Maplestory M Mesos the best way to make billions of MapleStory M mesos. I have attempted elite supervisors, but they're so annoying to find and to even get MapleStory M items. I want more harm in my wind archer, my damage range is 78000-90000 (flat 153}. What's so gosh darn costly and I cant fund my characters values crap.