Version 5.31

General

 * Changed multiboard.
 * Changed the entire item system.
 * Removed Mid Lane Shop.

Attributes

 * Reduced armor per agility from 0.2 to 0.09.
 * Reduced health per strength from 24 to 22.
 * Reduced mana per intelligence from 15 to 14.

Armor

 * Increased base armor before agility armor bonuses from -3 to 0.

Buyback

 * Buyback now revives hero at full HP and mana, instead of 50% HP and 0% mana.

Items

 * Fixed Aghanim's Scepter.

New Items

 * Added back Blink Dagger and Tome of Retraining
 * Created Lothar's Edge, Magus' Cloak, Helm of Iron Will, Soul Booster, Satanic, Guinsoo's Scythe of Vyse, Butterfly, Teleport Scroll, Quarterstaff

Changed Items

 * Reworked Magus' Cloak and Helm of Iron Will, Claymore.
 * Renamed Gnomon's Cranium Basher into Cranium Basher.
 * Renamed Crystal Defender into Crystal Battlegear.
 * Renamed Band of Basilius into Ring of Basilius.

Removed Items

 * Removed, , , , , , , , and.

Heroes

 * Balanced numerous skills.
 * Changed the Butcher slightly.