About stats: u get -2 seconds delay from max DEX, so u need it. Dragonewt dmg is based on CRT so u need it too. From here u can go with STR for bows/swords, AGI for spec bows, INT for throwin/magic weapons.
Buff set:
- Violafar ◇Metalbrow (-2 sec)
- Tentacion ☆Quick cool 1 ◇Metalbrow (-3'2 sec)
- Spirit plume ☆Quick cool 1 ◇Metalbrow (-2'2 sec)
A total of -7'4 sec not including -2 sec u get from max DEX, so -9'4 sec in total. More than enought to spam songs.
Then switch to ur attack set:
- The weapon of ur choice (preferably one that gain atk from DEX) ☆Attack 5
- Ira ◇Dajarte
- Separation arrow ◇Vida (I dont like Ratoon's mp consumption)
- The spec of ur choice (preferably one with atk boost) ◇WoL/Beelzetor
With that set u can easily get to 3k atk points.
There is a little glitch that when u target a mob with a skill and u r in ur way to spam it, if u rapidly press dragonewt song, ull spam it on the mob without the need to land a nornal hit first, so keep it in mind.