Master Level 10 is one of the easiest Master Levels...
unfortunately, you must be ML9 to go into the ML10 dungeon.
Once you find the ML10 Portal, zone in, go up the stairs,
you will be on a little island in Aerus City. At the top of these stairs is
yet another portal, zone in and you will be in another dungeon. Do NOT stand
here, quickly move across the bridge and up the other side.
There are 5 mobs for ML10, each more fun than the last, all
are easy if you have enough people. The strategy for all of the mobs is
basically the same, except for Scorpius.
Sagittarius
When you enter the ML10 dungeon and cross the bridge, there
is a platform through an archway, set up here to begin with. Plant your
controlled shrooms near the edge of the platform, but, not past it. If your
animists are convokers, do not have them ML9 their pets until you start the
encounter.
With Mythic's recent.... adjustments to animist pets, there
is a limit to the number of animist pets in a given area (30 per 1500 unit
radius), you can get around this with careful planning, but, you only really
need one or two animists if you have a lot of other casters in your
BG.
When the animists are ready and you have power fonts and at
least 1 heal font down, have a tank or chanter pet pull Sagittarius to the
shrooms. Begin casting like mad, if you have a lot of tanks, make sure they
are all on him as well. Done right, Sagittarius should go down within 30
seconds.
Now, set your timer/check your clock, for 5 minutes, and
move across the way for the next mob.