Update 2.7.5

[Xukio]

Patch note:
- added first UFO dungeon to the game,
- added equalized arena on Team Fight Event (same eq and skills for everyone),
- added new biome and stairs (stacking) on two biomes (out of 4) on Team Fight Event,
- fixed a bug, where players were not able to leave the safe spot on Robotic Island,
- from now on it is no longer possible to use two Destructive Gale on the same spot,
- from now on the Perfect Cell's Wings must be equipped in order to use them,
- decreased DMG from Destructive Gale by 50%,
- added +200 cap bonus to Grim Feather,
- from now on, Level Diff on Single Species will not be displayed if the difference is less than 15 levels,
- fixed a bug with channelling bar in excavation system which sometimes were bugged,
- from now on Magical Truffle will also provide +3 focus,
- fixed a bug with skins from Robotic Island, where sometimes it was not possible to use them,
- moved Safe Spot on last level of Robotic Island to +1 floor,
- decreased the amount of Garlic Necklaces and Broken Guns required in Hunter Squad Quest,
- removed crab in the first part of Training Island,
- fixed some map bugs,
- fixed an issue where sometimes Rubio didn't take diamonds required for Diamond Kinto,
- added some improvements in Training Island,
- from now on, you can properly unpack furnitures with Right Click while having "Use Right Click to pick up items" option turned on,

Character Balance:
Gohan
- from now on it is possible to move while charging Study Time technique,
- increased channelling time of Study Time by 100%,
- fixed a bug, where sometimes Super Masenko did not extend the movement speed bonus.