[sabo]

1. I'm not 100% sure you can ohko, but it is well worth a try, heck i was using a gs/gls til my 200s

2. Boss and alt acc's are a good choice, until something comes out of myshop.

3. I have used my buff for bossing for about 4 years now, no complaints. Good aoe damage for those mq's at count, chi sword for those statues at tenter, and at the bosses theres always the shockwave + berserk combo(might cause banishing if not used at the right time). Thats all for now feel free to ask if you have questions,