Parabes mano deu certo obrigado npc :
pasta 1 --mesmo npc--
<?xml version="1.0" encoding="UTF-8"?>
-<npc floorchange="0" walkinterval="2000" script="data/npc/scripts/Rachel.lua" name="Rachel">
<health max="100" now="100"/>
<look addons="0" feet="114" legs="86" body="84" head="58" type="136"/>
-<voices>
<voice yell="no" margin="1" interval2="110" text="These impatient young brats!"/>
</voices>
-<parameters>
<parameter value="1" key="module_keywords"/>
<parameter value="magic;" key="keywords"/>
<parameter value="Okay, then just browse through all of my wares." key="keyword_reply1"/>
<parameter value="Welcome |PLAYERNAME|! Whats your need?" key="message_greet"/>
<parameter value="Good bye, |PLAYERNAME|." key="message_farewell"/>
<parameter value="Good bye, |PLAYERNAME|." key="message_walkaway"/>
<parameter value="Of course, just browse through my wares. Or do you want to look only at {potions}, {wands} or {runes}?" key="message_sendtrade"/>
</parameters>
</npc>
se for mais fácil me passa como coloca para os potions não ser mais agrupavel vai ajuda muito obrigado