I have a good idea for kimu

We need to kill kimu for more element.I saw in our guild house (wear house) has only 3 element.Max time kimu killed by revenge guild or CC Guild.If they dont killed it then Defence guild (light) take this.So if we want to take kimu it is necessary to make alliance with Df guild.Kimu respwn time 12hour.1st 2 kimu is our and rest 2 kimu is for Df guild.When we kill kimu this time Df guild backup us that if no darkside guild cant kill it.And we backup them when they killing kimu.So now make allaience with Df guild for 2 kimu.This way we can gain 3/4 element everyday for guild house.