Are these prebuilt characters? What wizard doesn't have an AoE power? I find that madness. MADNESS.
Also technically even without a leader, a party of three strikers shouldn't have struggled that much (well 2 and a 1/2 strikers

). The binder probably wasn't very useful - actually the binder is the textbook definition of useless and a proper warlock/hexblade or replacing him for a leader would have made that encounter much easier.
It doesn't really look that hard either on paper from what I can see. Could you elaborate more on it (in a spoiler please)? I can't believe that managed to TPK you.
Wasn't a TPK. We only lost the Shade Binder. The rest of us survived.
All PCs were built by the players... no pregens.
Problem was we split our forces on the map, there were two bridges over water. First big mistake.
The mage had mostly enchantment powers and the only blast or bust was an encounter power, he missed both targets with it. Remember my big daily got wasted on one swarm (and I missed it).
The death jump spider was jumping around the battlefield making our lives hell.
The blackguard getting knocked down and no way to revive her quickly. No one had healing trained and every roll we made to bring her back failed.
The swarms were the worst thing for us to face with our party. We just sucked. Remember we were basically an essentials only party. And we had really bad rolls.
I was just amazed at how much damage I took and was still up and fighting.
We made the best of a bad situation and I was amazed at the resilience of my vamp.
BTW, the wife doesn't like her blackguard and she is considering a Death Domain Warpriest instead.
My main complaint with essentials only games is the leader selection is very thin, you can only be a warpriest (cleric) or sentinel (druid).
On the flip side, the Sentinel of Spring Druid is a buttkicker...