I am not very good at explaining in detail so I will write a few points -Requries a lot of people (say 50+) -Very easy to die (and if youdie you can't come back to fight him) -Shorter time limit -Basically just extremely difficult I know it's a bit crazy, but I was watching Dray's Zakum VOD and it was really cool how there were so many people fighting.
This would be problematic for a lot of people as their clients would simply freeze due to all the people spamming skills in one map. I think adding Pink Bean would prove to be quite a challenge in v62 though. Short time limit (may have to be adjusted for this server), deals more damage than Horntail and got more HP in total.
