Ok, please dont rush comment things like this: “Man, you should stop complain, its a CBT (…)”. It is a CBT, so we have to give IMC our feedback. Ok, lets start.
-> I think the game is too much linear, we have to do the same things over and over and … and over again, in the same maps. We have to do the main quest, then we have to do lots of side quest to reach the recommended level of the next map, sometimes we have to grind, this one is fine, but we cant choose where we can grind (there are only few places where the grind really worth).
Have you ever tried to make another character?Welll… I did. You can’t go on differents ways, u’ll have to do the same quests, pass the same maps, fight the same bosses, etc. Its like a single player game with some online features 
.
Even the map is linear, lets take one exemple:
Imagine i’m on a map that the recommended level is 60 and this map have 4 connected maps. One of these maps is the one that i’ve come and the recommended level is 58, so i have two options:
1 - return to the previous map.
2 - choose 1 of the 3 others map and continue my adventure.
Isn’t that right? No, its wrong! I can’t choose 1 of the 3 others map, because 2 of then have the recomended level of 120+ and i hit 1 on that map’s monsters, even if i have the same physical attack of a guy who hit 100 but is lv 120.
-> Boss fight is not fun, because after sometime you dont have the fear of die in the battle. Come on, there is no fun on a fight that you have already known that you will win, because even if you lost all your hp the game ask if you wanna continue by the cost of 1 icoin (which you should have quite a lot). Im on level 70 and till now was quite easy to solo kill the bosses, why would i waste my time lfp if i can just solo kill then? Even if i die, i have more than a hundred icoin in my inventory. I wont say anything of those anoying traps, but just because the ToS battle system is basically positioning, so i do understand the function of the traps.
I think that make some bosses a bit more overpower, stop the ressurection for icoins (come on, we have skills which do that) and remove CD of potions (for the ones who wanna play solo).
-> Sometimes ppl get tired of doing a billion quests and grind for so long, and then those ppl are forced to close the game, cuz there isn’t anything more to do. I know there will be PvP and GvG, but we still dont know nothing about the last one. I know that the pvp will be a bo3 match of a 5v5 arena, what is really awesome, but i think some pvp rooms (free pvp) would be cool just to stay messing around.
So, here it is some suggestion/feedback that i have for now.
PS: Sorry for my not fluent english.
PS2: Dont be an idiot, if you have a different opinion just comment politely.