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Sources

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Patch Notes

Added Seasonal Rankings system.
Update to Wings of the Fluttering Amethyst particles.
Added Arcane Rune response rules for Timbersaw, Skywrath Mage, Slardar, Slark, Sniper, Spectre, Spirit Breaker, Storm Spirit, Sven, Templar Assassin, Terrorblade, Tinker, Tiny, Treant, Tusk, Undying, Ursa, Vengeful Spirit, Venomancer, Viper, Visage, Warlock, Weaver, Windranger, Winter Wyvern and Witch Doctor.