Excellent Warlock Summon Trick

[burners]

I saw this cool trick today while in Sunken Temple. There was a warlock in our group and he needed some stuff for his minions or whatever. Anyway he opened a portal and summoned himself but he did not accept the summon just yet. So then he hearthed to IF and got his stuff then he accepted the summon and he was back in our group. The only bad thing is you got 2 minutes, but if your fast you can do it. So technically is can work for anyone in the group. I thought this was nifty and I wanted to share it.