Enter the X-Mansion and rescue two groups of students as it is described in the walkthrough part of this guide. After that use Cyclops laser eyes to melt a gold padlock hanged on the shelf on the right. Then build some books from the debris and obtain a minikit.
In new room choose Spider-Man and shoot your web at attachable point located on the door. Yank it and enter to the chamber, collecting a minikit.
Head right and choose Iron Man to shoot your rockets at the silver toilet (in the bathroom behind the flames). Then use a character with telekinetic skills (like Loki) to clean a lavatory pan.
Meet with Storm in the next room and choose Magneto to move metallic armor standing on the left.
Go outside and head right, looking for the silver gargoyle. Destroy it using Iron Man's rockets and switch into Wolverine, so you can dig into the sand. When sandbox appears, use it with Sandman.
To obtain this minikit, you must destroy all five gargoyles hidden on the X-Mansion building. First of them - covered with silver - you have already damaged, looking for the previous collectible.
Turn back and look for the next gargoyle - it is hidden near to the ruined stairs.
Third one can be found near to the golden gate leading to the next location - search a balustrade on the right.
Fourth gargoyle is located near to the entrance door to this location, next to the green X-bush.
The last statue is standing at the edge of the roof, above the X-bush that we have already mentioned.
Stand near to the golden gate and switch into Wolverine to destroy all obstacles scattered on the left. Then dig up a chain saw from the sand and repair it. Then choose Jean Grey to trim the shrub into the X symbol.
Obtaining this minikit is a bit complicated. Go to the room with huge TV and move a shelf with the violet books (to do that you must use a character with telekinetic skills, like Loki or Jean Grey). In this way you will uncover a worker hidden behind the window.
Turn right and approach to the machine with colorful ice-creams. Destroy it using Magneto's magnetic powers and then build a patriotic panel for Captain America. Toss a shield at it to open a passage to the worker.
Meet with him and use Mr. Fantastic to pass through the iron bars.
Return to the first location through the door and choose Magneto - then use his magnetic abilities on the metal gramophone.
To obtain this minikit, you must destroy all four computers during the last fight with Juggernaut (they are located in the corners of the room). To do that, you must use telekinesis - so remember to choose Jean Grey or Loki.