crie um arquivo chamado : gosma verde.xml e adicione isso e salve em data/monsters:

<?xml version="1.0" encoding="UTF-8"?>
<monster name="Gosma Verdi" nameDescription="do gosma verde" race="venom" experience="450" speed="350" manacost="0">
<health now="5000" max="5000"/>
<look type="314" corpse="9962"/>
<targetchange interval="5000" chance="0"/>
<strategy attack="150" defense="0"/>
<flags>
	<flag summonable="1"/>
	<flag attackable="1"/>
	<flag hostile="1"/>
	<flag illusionable="1"/>
	<flag convinceable="0"/>
	<flag pushable="0"/>
	<flag canpushitems="1"/>
	<flag canpushcreatures="0"/>
	<flag targetdistance="1"/>
	<flag staticattack="85"/>
	<flag runonhealth="0"/>
</flags>
<attacks>
	<attack name="melee" interval="2000" min="-0" max="-80"/>
	<attack name="earth" interval="3000" chance="25" radius="4" min="-10" max="-22">
		<attribute key="areaEffect" value="greenspark"/>
	</attack>
	<attack name="earth" interval="3000" chance="8" length="5" spread="0" min="-49" max="-54">
		<attribute key="areaEffect" value="poison"/>
	</attack>
</attacks>
<defenses armor="10" defense="10"/>
<immunities>
	<immunity earth="1"/>
</immunities>
<elements>
	<element firePercent="-5"/>
	<element icePercent="8"/>
	<element energyPercent="-10"/>
</elements>
<summons maxSummons="2">
	<summon name="Demon" interval="4000" chance="8"/>
</summons>
<voices interval="5000" chance="10"/>
<loot>
	<item id="2160" chance="1000"/><!-- cristal coin -->
</loot>
</monster>

apos feito isso adicione essa linha em monster.xml

<monster name="Acid Blob" file="gosma verde.xml"/>

é isso espero que gostem...

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