(merged your posts and removed the duplicate) you can contact them in-game from the orb shop menu. but just because they didn't show anything doesn't necessarily mean they don't have a plan yet. halberds already have a damage reducing parry attack (Dragon Tail) and an invincibility frame attack (Di...

you can manually adjust the starting potential before you start.

10 quests for the first medal, then the requirement increases by +10 every time you get a medal.
it resets back to 10 at the beginning of each month.

noted, will be fixed soon

thank you for providing the images.
this has been known for quite a while, but was eventually forgotten.
i'll relay this to the database maintainers.

Shukuchi is difficult to use because of the long attack range. the only other ampr increasing skill for bows would be Magic Arrow (Hunter Skill). Decoy Shot has ampr of it's own. it will copy your character's stats at the time of casting, so use all your ampr and/or aspd boosting skills before casti...

sounds like there's a small cspd% bonus to Magic Warrior Mastery that wasn't discovered yet.
since you calculated the difference, i guess you have recorded the exact stats - could you give us the numbers for reference?
(stat points, cspd, and any cspd related equipment and skills on your char)

noted. i'll add it to my list.
(working on some forum guides, guess this one will be done first, since it is the easiest to do)

the exp calculator shows how "good" a target is.
the most popular, crowded with players, is likely the one most mentioned on youtube.

some quests can have multiple rewards, one is randomly chosen.
the system can only handle one reward, so unfortunately we can't list all possibilities.