[Handy]

Vc pode aumentar o atk speed dos archers, por exemplo alterando a skill rapid shot que fica em 0000-0099.xml
Em meu server alterei pra assim:

<skill id="99" levels="2" name="Rapid Shot" enchantLevels1="30" enchantLevels2="30" >
  <table name="#enchantMagicLvl"> 76 76 76 77 77 77 78 78 78 79 79 79 80 80 80 81 81 81 82 82 82 82 83 83 83 84 84 85 85 85 </table>
  <enchant1 name="magicLvl" val="#enchantMagicLvl"/>
  <enchant2 name="magicLvl" val="#enchantMagicLvl"/>
  <table name="#ench1time">
  1240 1280 1320 1360 1400 1440 1480 1520 1560 1600
  1640 1680 1720 1760 1800 1840 1880 1920 1960 2000
  2040 2080 2120 2160 2200 2240 2280 2320 2360 2400
  </table>
  <table name="#ench2MpConsume">
  20 20 19 19 19 18 18 18 17 17
  17 16 16 16 15 15 15 14 14 14
  13 13 12 12 12 11 11 11 10 10
  </table>
  <table name="#ench2MpConsume_Init">
  5 5 5 5 5 5 5 5 5 5
  4 4 4 4 4 4 4 4 4 4
  3 3 3 3 3 3 3 3 3 3
  </table>
  <table name="#mpConsume"> 10 20 </table>
  <table name="#mpConsume_Init"> 4 5 </table>
  <table name="#rate"> 1.08 1.30 </table>
  <table name="#aggro"> 303 549  </table>
  <set name="weaponsAllowed" val="32"/>
  <set name="mpConsume" val="#mpConsume"/>
  <set name="mpInitialConsume" val="#mpConsume_Init"/>
  <set name="power" val="0.0"/>
  <set name="target" val="TARGET_SELF"/>
  <set name="reuseDelay" val="10000"/>
  <set name="hitTime" val="1500"/>
  <set name="skillType" val="BUFF"/>
  <set name="operateType" val="OP_ACTIVE"/>
  <set name="castRange" val="-1"/>
  <set name="effectRange" val="-1"/>
  <set name="aggroPoints" val="#aggro"/>
  <enchant2 name="mpConsume" val="#ench2MpConsume"/>
  <enchant2 name="mpInitialConsume" val="#ench2MpConsume_Init"/>
  <for>
    <effect count="1" name="Buff" time="1200" val="0">
      <mul order="0x30" stat="pAtkSpd" val="#rate">
        <using kind="Bow"/>
      </mul>
    </effect>
  </for>
  <enchant1for>
    <effect count="1" name="Buff" time="#ench1time" val="0">
      <mul order="0x30" stat="pAtkSpd" val="1.30">
        <using kind="Bow"/>
      </mul>
    </effect>
  </enchant1for>
</skill>

Os valores em vermelho eh a porcentagem de atk speed que vai dar a skill, vc vai alterando ao seu gosto, creio eu que seja mais simples.