Não entendi muito bem seu 'PEDIDO' mas tente assim: vá em xml/vocations, e onde tiver defense="1.2" voçê aumenta ou abaixar os 'DANOS' .. Exemplo: <vocation id="2" name="Elder Druid" description="a Elder Druid" gaincap="10" gainhp="5" gainmana="30" gainhpticks="2" gainhpamount="300" gainmanaticks="2" gainmanaamount="350" manamultiplier="1.1" attackspeed="2000" soulmax="200" gainsoulticks="15" fromvoc="2">
<formula meleeDamage="1.0" distDamage="1.0" defense="1.0" armor="1.0"/>
<skill id="0" multiplier="1.5"/>
<skill id="1" multiplier="1.8"/>
<skill id="2" multiplier="1.8"/>
<skill id="3" multiplier="1.8"/>
<skill id="4" multiplier="1.8"/>
<skill id="5" multiplier="1.5"/>
<skill id="6" multiplier="1.1"/>
</vocation>
Ficaria: <vocation id="2" name="Elder Druid" description="a Elder Druid" gaincap="10" gainhp="5" gainmana="30" gainhpticks="2" gainhpamount="300" gainmanaticks="2" gainmanaamount="350" manamultiplier="1.1" attackspeed="2000" soulmax="200" gainsoulticks="15" fromvoc="2">
<formula meleeDamage="1.0" distDamage="1.0" defense="1.8" armor="1.0"/>
<skill id="0" multiplier="1.5"/>
<skill id="1" multiplier="1.8"/>
<skill id="2" multiplier="1.8"/>
<skill id="3" multiplier="1.8"/>
<skill id="4" multiplier="1.8"/>
<skill id="5" multiplier="1.5"/>
<skill id="6" multiplier="1.1"/>
</vocation>