Dr. Rushmore's Mansion: Behind the Door

{{challenge
 * name= Dr. Rushmore's Mansion: Behind the Door
 * levelrange= 4-15
 * duration= Variable
 * xprange= ?-1950
 * loc= Dr. Rushmore's Mansion
 * zone= House Cannith
 * patron= House Cannith
 * difficulty= Average
 * solodifficulty= Easy
 * free= Yes

Dr. Rushmore's Mansion: Behind the Door is one of the challenges added in Update 12.
 * overview=

Dr. Rushmore and his band of wanted criminals have suddenly appeared with their Mansion! Can you find them in time?
 * obj=
 * Defeat at least one of the bosses from Rushmore's party
 * (Optional) Open all of the sealed gates
 * (Optional) Defeat the other bosses
 * (Optional) Defeat Mother of the Nest
 * (Optional) Open three bubbles in the Observatory
 * traps=
 * Many blade, spinners and fire jets in two hallways near the Rogue
 * misc=

Quick Start Guide

 * 1) Find the wizard Rushmore and his four fellow outlaws. Assassinate them before time runs out!
 * 2) Unlock gates to quickly navigate to your target and extend your time.
 * 3) Watch out for phantasmal guards lurking around the Mansion!

Assassinate Your Target

 * The vile wizard Rushmore has retreated to a magical safe-house to relax with his no-good cohorts.
 * Infiltrate their Mansion and eliminate these outlaws before time runs out!
 * Tip: You can earn extra treasure for killing orange and red named boss monsters!

Gates

 * Each Gate you open will extend your time by 2 minutes.
 * To open a Gate, you must obtain the associated Crest(s).
 * The deeper you go into the mansion, the more Crests are required to open the next Gate.
 * Crests can be found by:
 * Breaking furniture and containers
 * Killing monsters
 * Tip: You will also occasionally find Crests lying out in the open.

The Paintings

 * There are paintings scattered throughout the walls of the mansion.
 * If you get too close to a painting, its eyes will glow red and phantasmal guards will appear to fight you.
 * The painting will continue to spawn phantasmal guards until the next Gate is opened.

Score
You will earn points for the following:
 * Monsters killed (~1-4 points per kill)
 * Gates opened (? points)
 * Outlaw Bosses killed (~400-600 points per kill)

Player Notes

 * Preliminary experience indicates that Rushmore's 4 friends are to be found behind gateways requiring 4 seals to open.
 * Crests could be found at the floor, or are given for defeating mobs.
 * Timer starts at 13 minutes. Every time a new crest-locked door is open, timer is extended by 2 minutes.
 * Bosses are in Assassin's Crib, Boudoir, War Room.
 * Boss at Assassin's Crib is not hostile, you sould talk to him to attack. If you use bluff or diplomacy in the dialog, you won't be able to attack him any more.
 * Mother of the Nest is a red-named spider in the hidden corridor which connects Banner Hall and Bath House (the entrance is behind secret doors).
 * Bubbles at Observatory are locked by a puzzle. The easiest (or the only possible) way to open them is one by one, counter-clockwise.
 * Star Objective One-time Bonus XP:
 * Bonus for achieving 1 star +100% (confirmed)
 * Bonus for achieving 2 star +150% (confirmed)
 * Bonus for achieving 3 star +200% (confirmed)
 * Bonus for achieving 4 star unknown
 * Bonus for achieving 5 star unknown


 * Total Exp at level 20 with 3 stars was 9,263 with Voice on.

Variable:
 * duration2=
 * Timer starts at ? and the timer increases for many events:
 * Checkpoint! Time extended by 2 minutes for opening gates.
 * Chrono Buff! Time extended by 1 minute for obtaining rare orb buffs.
 * Minute of time watch. These rare items can increase the timer by 1 minute, only 1 may be used per instance.
 * chest=

Primarily Phantasmal creature. They count the same as the type they match, but are illusionary and thus gain immunity to mind effects, and should be (but currently are not) vulnerable to dispel magic. 5 Red named bosses: }}
 * ingredientreward=
 * monsters=
 * Phantasmal Sentinel (Human Archer)
 * Phantasmal Messsenger (Human Wizard - Casts very devastating spells)
 * Phantasmal Servant (Human Rogue)
 * Phantasmal Cook (Human Cook)
 * Phantasmal Herald (Human Cleric)
 * Phantasmal Hound (Animal)
 * Mother of the Nest (Orange Named Huge Brown Spider)
 * Brown Spiders (Small ones)
 * Rats (Not many)
 * Doctor Rushmoor -  (Human Wizard)
 * Mistress Temptia -  (Succubus)
 * Ugg -  (Fat Half-Orc Tank)
 * Crystal the Giant  (Lil tiny jewel-encrusted Paragon Kobold Shaman)
 * Sam the newb  (Halfling Rogue)
 * All of these bosses except Sam (hes a newb) possess the ability to summon unlimited elementals to boost their abilties:
 * Air: Boosts their Speed
 * Fire: Boosts their strength
 * Earth: Boosts their armor class
 * Water: Heals them at a insanely fast rate - Kill these!