As of the September 2010 update, monster AI behavior has been altered. Single monsters are pullable without a sac-pull, however monsters do link.
Only the boss needs to be defeated four times in order to win. Doing so will instantly kill all other monsters.
Nearby slimes will be attracted to death spot of any slime that is killed. It is recommended to kill slimes in isolated areas and away from pathway so that noone will aggro incoming slimes (aggro range ~16').
Morbid Mollasses can be isolated from the group of slimes by having a puller (outside of alliance) face aggro and kite the slimes away from the alliance while the alliance grabs the Morbid Mollasses to a safe position to fight.
Berry Syrups are resistant immune to physical damage.