mana issue for blacksmith

hi
i want to ask why too many status who we can add to a crafted equipment just need mana .
its too hard to collect mana in game ( just once per year with summer shell , and if its time done , extremely hard to collect it ) its so annoying
please make a fair way to collect it
Also Blacksmith characters using too many skill point and "TEC" is useless for dps skills ; so we cant use them for play and hardly it can leveling as suffering from low skill point.
Finally we should dump 5 skill point to first skills in any tree who we never using them then hard to get our wanted skills so many times , it would be better to let us set lower skill point and just jump of them to next one without enable them --- OR : let the star gem skills count on tree ( example : if i buy star gem skill of shield mastery level 5 let me set next skills in tree without setting extra skill point )
Thank you so much