Tools
Each tool runs the same math the game does, taken from its code: the affix roll, the loot tables, enemy growth per level, XP per kill and the blacksmith's costs. Settings are kept in the link, so a result can be shared.
Talent planner Combat talents, life skills and paragon on the game's own panel, shared as a link
World map The in-game map with level, drops and keys for every stage
Item roll calculator Every affix an item can roll, with its range at any item level
Enemy scaling Health, damage and XP of any enemy at any level and difficulty
XP and levels Kills to level, paragon levels and offline gains
Upgrade calculator Expected gold and materials to take gear to +12
Drop rates Loot odds per enemy type, map level and difficulty
Minion finder Which enemy drops each Rein, and where to farm it