[original post by huma - topic moved from old forum]
This is my opinion and experience, which are the best skill to lvl up.
1 - Wing Barrier - max it
2 - Repulsive arrow - max it, use it against mob
3 - Outcold blast - max it, useful for duel
4 - Blazing arrow and frost arrow - max it, useful at higher lvl
5 - Colligation bolt - max it, useful against mob
6 - Lightning and thunder shock- if u like duel and for TW, better lvl it up to max, if not, just lvl it accordingly
7 - Sharptooth arrow - useful in HH for boss, if u lvl60 and below, not really useful
8 - Arrow bombard - useful for zhen. If u like zhen, lvl this up. If not, not really useful cause consume mana so much.
9 - Wingspan & Wing attack - this is good for close range attack. I like it, so i max it. If not, you can just lvl it accordingly (mean when got money, lvl it up)
10- Wings of protection - EA Buff, max it.
11 - Other skill - i lvl it up when i got extra money and SP. But when u reach lvl70+, u shud lvl all up to it max lvl.
Those are most common skill that i usually use. Others are useful too, but some got charging time, delay time, and not so fast enough - i.e. Charge Blast, Deadly SHot. If doing quest against mob, better to use skill that are immediate, means no charging time whatsoever. But if in party like doing HH, using that skill does not harm.
That's from my experience, other might have different useful skill Smile