Skill Spheres are artifacts that improve stats and passives. They have been removed since the Trials: Endgame Update, along with [[Passives]], and replaced with [[Shards]].
== Description ==
Skill Spheres is a system which replaced the former [[Specs]] system.
Skill The Spheres improve your can be attached onto characters to enhance their [[Defence]] and [[Heroes|Hero's]] stats and , as well as abilities.
The first Sphere can be acquired at level 5 and more Spheres can be used as the Hero levels further.
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== Slots and types ==
===Slots===
There are seven slots for Spheres in the 'Character' window. These slots are free to unlockunlocked as you level up.
*Three Small slots unlocked at levels 10, 18 and 27.
*Two Medium slots unlocked at levels 15 and 30.
*A Large slot unlocked at level 40.
*An Über Uber slot unlocked at level 50.
===Types===
*Medium Spheres increase [[passives]].
*Large Spheres give you a [[heroes|hero-]]specific bonus.
*Über Uber Spheres modify Hero's first Defense on the action barway a certain skill or defense building works.
<tabber>General=
| [[File:Gold Bonus.jpg|46px]]
| Hero Gold Bonus Sphere I
| 15% chance for enemies defeated by Hereos Heroes to drop 100 extra gold