Version 5.72

Items:
 * Crystalys cheaper. 3200 from 3400.
 * Mask of Death cheaper. 900 from 1500.
 * Mask of Madness cheaper. 1900 from 2500.
 * Quarterstaff cheaper. 1150 from 1400.
 * Butterfly cheaper. 6150 from 6400.
 * Guinsoo's Scythe of Vyse cheaper. 4275 from 4525.
 * Oblivion Staff cheaper. 1925 from 2175.
 * Refresher orb cheaper. 5575 from 5825.
 * Helm of the Dominator cheaper. Recipe change. 2550 from 2660.
 * Netherezim Buckler more expensive & costs more to use. 3000 from 2950. 100 mana from 80.
 * Burize-do-Kyanon more expensive & improved critical. 6500 from 6000. 20%/2x critical from 15%/1.9x.
 * Null Talisman more expensive & improved. 550 from 325. +3 to all stats from of +2, and +1 armor bonus from +0.
 * Monkey King Bar more expensive & improved. 5650 from 5500. +75 damage from +65 damage.
 * Headdress of Rejuvenation more expensive. 1325 from 1175.

Hero changes:
 * Changed Nature's Guise slightly.
 * Changed Take Aim.
 * Changed Rootfallen's ultimate.
 * Changed Broodmother's Incapacitating Bite.
 * Changed Stealth Assassin & Broodmother's invisibility.
 * Changed how Syllabear's pet can move.
 * Improved Assassinate
 * Improved Doom.
 * Improved Pugna's Morbid.
 * Improved Faceless Void's evasion.
 * Nerfed Drow Ranger's ultimate.
 * Increased cooldown and mana cost slightly on Mass Serpent Wards & Freezing Field.
 * Fixed some Spellsteal issues.
 * Fixed Eclipse.
 * Fixed troll's melee form from bashing towers.
 * Fixed Blink Strike.
 * Scattershot & Light Strike Array no longer hits buildings.
 * Death Pact & Dark Ritual no longer useable on Syllabear's pet.
 * Bounty Hunter and a few others can attack air units.

Other changes:
 * Frozen Throne no longer attacks.
 * Roshan is harder and has a damage return on melee units.
 * Fixed a few tooltips.
 * Fixed an issue of gaining lumber.