•Boss Traps: i think boss traps arent really necessary for a boss battle, you spend time dodging the traps instead of the boss itself, some are actually dying cuz of traps instead of the boss. So i suggest limit the number of the traps or remove it completely, then make the boss a little tankier or give it more skillset.
•Class Balance?: I think that only Wiz and Clerics should be the mana dependent class, and Archers/Swordmans depends on normal attack dps. Give Wiz/Cleric stronger skills, then Archers/Swordsman CC skills instead of attack skills.
•Mana Usage: I think we can all agree that the mana usage is kind of ridiculous, specially with Wizards. So i suggest, give the skills low mana consumption, or give the wizards a skill[passive] where they regenerate mana fast.
•Boss battle warning/option: There are some beginners who doesnt know the boss battle place, so they just mindlessly walk in it and boom, surprise boss battle. So i suggest, when they enter the boss area, they will receive a warning or option like [Incoming boss battle: Enter or Leave] instead of surprising them with boss battle.
•Mail System and Server storage: I dont know if they forgot to add the mail system or its actually not available on CBT. But yes, this game needs a mail system. And a server storage where you can share your items with your other characters.
•Resting Regeneration rate: so, apparently resting will give you faster regeneration,but i can’t feel it. So i suggest that make the hp/mana regeneration FASTER when resting.
So, that’s basically what i think should change, some of you can agree and some would disagree… So comment your own suggestions too~ 
