The Build
The Build is very very simple:
Recommended Build:
STR: 15
STA: 60-120
DEX: 15
INT: xxx (the rest)
Since Bgvur Tialbold is an Int-AoE skill, strength is not needed. Strength (STR) is only used for Burst Crack and Piercing Serpent. Dexterity (DEX) is not needed as well, since attack speed and hit rate isn't a big factor in AoEing. Stamina (STA) is the HP and defense, which you definitely need for AoEing. The Intelligence (INT) of course is for more damage.
There are different builds like other AoE classes and jobs like the Suicide Build, or the Leisure, but I don't believe I have to go over them....Or maybe I will.
Suicide Build:
STR: 15
STA: 20-40
DEX: 15
INT: xxx
NOTE: This build is not recommended. You need godly awakened equips, and very highly upgraded rings, necklaces, earrings, and sets. This one is also known as the expensive but strong build since the higher INT helps kill mobs faster. Anyway, not good if you are poor, because billposters are not elementors and Billposters only tank, not hit-and-run.
Leisure (I don't want to die) Build:
STR: 15
STA: 120-180
DEX: 15
INT: xxx
NOTE: This build is for those who don't want to die. Their Bgvur damage is lower than the recommended build and the Suicide Build, but their defense is sure higher. The recommended build doesn't have such a high death rate, so I don't get people who use this build, since dying doesn't happen so often even with the recommended build. With this build you might need good INT awakened equips.