Required Gear?

You can start solo at 120 o.o bs dmg is based on atk, so atk up=higher dmg.

Your gears are great atm actually, if you want suggestions, do raid 120/160. The reason for that is for raid box b you can get carol(atk+9,mp cost-15%,hate+10% crt dmg-7%) and doing raids just nets you a ton of spina faster then anything else u can do at your lvl(outside farming service/low lvl mq service), also the exp from raid is awesome, i lvled my bk on them alot back then.

Also you get abis like mp/int, int give alooot of mp, and you really need that cuz tyrant costs 94 mp x.x thats why carol is good. Also in raids you can get wind/earth/fire element bows, if u know someone in prod u can ask em to up the @ and use em or sell em.

And if u ever wanna use some atk xtals, wizalon sells for 500k(+5% atk,-5% mp cost, -5% m.def) at 160 you get magic parry which halfs(i think its half o.o feels liek it) magic dmg.

Your good on armour, if you wanted to get a ns amartier for 10-5m (rokoko am i right? ) for atk+8% and delay-.5secs, or a slotted litch o.o

Dont worry to much about if you'll do good dmg later, your tyrant dmg is around 10× your atk stat.

asteg told everything which is really nice to start with.

I just add some comments about the weapon. I do not think that one is the best anymore. Wound transer is a lot better because it gains your 15% hp and adds def up by dex.