Beast Knight Stat and skill Questions

I know what you mean, so thats why h.mail and D.mail up are great choices for both bite and dmg? And I'm guessing you don't know another weapon that increases atk by vit and didn't decrease by crt

hmm, maybe h.mail and d.mail can be a good choice. or you can try upgrade armor from From FRAM BRAT (melee type) or exelis re-up for spam skill.
for more information about equipment you can check :
translate.googleusercontent.com/translate_c?depth=1&hl=en&prev=search&rurl=translate.google.com&sl=ja&u=http://iruna-online.wikiwiki.jp/%3F%25C1%25F5%25C8%25F7&usg=ALkJrhjskbAIvXFGC26H8Vf4xr2k9YF7HA
(note : maybe some of that equipment not released in english version and need to compare the name of equipment)

since now, it still complicated when use weapon can raise attack from VIT and can't decrease attack from CRIT.
for now, only Special Sword that can gain Attack from VIT. ^_^
except :
1. waiting for special throw
2. don't add your CRIT when use special sword, but use 6 Line Purple Apostolia with crit rate+% from equip
(that about my opinion)

elemental bow -> there is 2 kind of elemental bow :
1. special bow (gain attack from agi & crit, decrease attack from int & vit). example : mirage bow -> fire element, surge bow -> dark element, ameno bow -> wind element.
2. normal bow (gain attack from dex & str). example : flame bow -> fire element, virginal bow -> water element, wing bow -> wind element, berukurete & titan bow -> earth element, dragon paler & centipede -> dark element, alnilam bow -> light element.

thats all, hope it will help. ^_^