quote from somewhere:
I am a level 115 ranger, and I get 8-9% an hour at Lethal Squid
parties. That's, 1,700,000 (one point seven MILLION) experience per
hour. This is godly compared to the 5-6% an hour in Viking parties
and 6-7% an hour at grims (while using 10,000,000 mesos in potions
per level, that is).First I am going to explain how to split the
map in a 5 attacker, 1 priest party.

Lane #1 (top)-

Suggested attackers here-
Ice mages, because they can hit all of the platforms from the top
(correct me if I'm wrong), and any other class can do well here as
long as they can swim to the side and attack them from a distant
area, and warriors do fine in any position here.
Lane #2-

Suggested attackers here-
Dragon knights (and other warriors as well), as all of the lethal
squids bunch up together at this platform which yields amazing
results for both polearm and spear dragon knights. Also, I think
that Hermits could also use avenger here to yield similar results,
as well as Fire Mages being able to effectively take on this
platform due to Posion Mist.
Lane #3 (middle)-

Suggested attackers here-
Ice mages do well here, along with bowmen, because of their ability
to hit multiple platforms. However Hermits can take this platform,
so long they swim away from the squids and attack them from
there.
Lane #4-

Suggested attackers here-
Bowmen, Hermits, and Ice Mages do excellently here, because Bowmen
and Hermits can snipe them while Ice Mages can attack all of
them.
Lane #5 (bottom)-

Suggested attackers here-
Warriors, Hermits, and Ice Mages do well here. They just have to
remember to go up and clear the platforms that are directly above
them.
Now, 4 attacker parties are not much different (at all, really) as
all you have to do is combine lane #1 and lane #2 to combine it
into "lane #1b"

I borrowed this from party central, GoogleSearch's (aka
PawtucketPat) post, so please credit him and address all SQPT
questions regarding this mini guide to him. I will be forming my
own SQPT party down the road, so I will not withhold my opinions on
exp and best party make-up until later